Radiant|Lab Grown|IGI

3.09ct D VVS1 Radiant Lab Grown Diamond

ID • D/VVS1 • IGI LG700512435

Shape and cutting style on the report: Cut cornered rectangular modified brilliant

Certificate IGI LG700512435

Diamond specifications and retailer prices

From $745 USD
As of October 30, 2026
Save $5,875 USD (89%) vs most expensive(unlock to see where)
30 retailers carry this diamond
Most expensive: $6,620 USD at Do Amore Diamonds · As of October 31, 2026
View at Do Amore Diamonds

About this 3.09ct lab-grown radiant diamond

This 3.09ct lab-grown radiant sits in the three to five carat band, graded D colour (colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG700512435 or 700512435. Listed at 30 retailers as of October 30, 2026, with prices from $745 to $6,620, a $5,875 spread on the same certified stone. Do Amore Diamonds lists it at $6,620. Lab-grown prices in the 2ct and up range have fallen 40 to 60% over the last 18 months. Use the cross-retailer spread above to find the lowest current listing.

The 4Cs

3.09
Carat
D
Color
VVS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle44.5°
Pavilion angle34.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG700512435
Dimensions10.27 × 7.36 × 4.84 mm
L/W Ratio1.40
Culet sizePointed
Cert comments
As Grown - No indication of post-growth treatment This Laboratory Grown Diamond was created by High Pressure High Temperature (HPHT) growth process Type II
Top View
10.27 mm7.36 mm3.09 ctD / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG700512435
Side View
Table 61.0%Crown 44.5°Girdle: MediumPavilion 34.4°Culet: NoneDepth 65.8%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Oct 30
Current: $6,620 USD|Low: $716 USD|High: $6,620 USD|Avg: $2,617 USD
Do Amore Diamonds
Retailer 2
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Retailer 22
October 31, 2026
Retailer 3$745 USD
Retailer 13$834 USD
Retailer 18$1,040 USD
Retailer 9$1,165 USD
Retailer 12$1,242 USD
Retailer 5$1,440 USD
Retailer 17$1,453 USD
Retailer 2$1,528 USD
Retailer 6$1,605 USD
Retailer 22$2,130 USD
Retailer 16$2,155 USD
Retailer 20$2,216 USD
Retailer 14$2,447 USD
Retailer 8$2,909 USD
Retailer 10$2,922 USD
Retailer 15$3,408 USD
Retailer 11$3,582 USD
Retailer 19$3,597 USD
Retailer 4$3,675 USD
Retailer 21$3,970 USD
Retailer 7$5,230 USD
Do Amore Diamonds$6,620 USD

36 data points across 22 retailers

30 retailers$745 USD to $6,620 USD

A
Cheapest Retailer
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$745 USD
Retailer 2
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$745 USD
View
Price last confirmed 23 days ago
A
Retailer 3
-
$834 USD
View
Final sale: no returns
Retailer 4
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$865 USD
View
Price last confirmed 28 days ago
Retailer 5
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$1,030 USD
View
Price last confirmed 31 days ago
A
Retailer 6
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$1,040 USD
View
Retailer 7
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$1,121 USD
View
Price last confirmed 34 days ago
A
Retailer 8
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$1,165 USD
View
Retailer 9
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$1,179 USD
View
Price last confirmed 34 days ago
A
Retailer 10
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$1,242 USD
HK$9,700 HKD
View
A
Retailer 11
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$1,440 USD
View
A
Retailer 12
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$1,453 USD
£1,144 GBP
View
A
Retailer 13
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$1,528 USD
€1,455 EUR
View
A
Retailer 14
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$1,605 USD
View
B+
Retailer 15
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$2,130 USD
View
B+
Retailer 16
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$2,155 USD
A$3,316 AUD
View
B+
Retailer 17
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$2,216 USD
ZAR 35,798 ZAR
View
B+
Retailer 18
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$2,447 USD
View
Retailer 19
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$2,473 USD
View
Price last confirmed 31 days ago
B+
Retailer 20
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$2,683 USD
View
Retailer 21
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$2,683 USD
View
Price last confirmed 21 days ago
B+
Retailer 22
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$2,909 USD
View
B+
Retailer 23
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$2,922 USD
View
B
Retailer 24
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$3,408 USD
View
B
Retailer 25
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$3,582 USD
SGD 4,841 SGD
View
B+
Retailer 26
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$3,597 USD
£2,832 GBP
View
Retailer 27
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$3,675 USD
A$5,654 AUD
View
Price last confirmed 23 days ago
Retailer 28
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$3,970 USD
View
Price last confirmed 13 days ago
B
Retailer 29
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$5,230 USD
View
Most Expensive
B
Do Amore Diamonds
27-C26E16254 · Oct 31
$6,620 USD
View
29 more retailers have this diamond
Prices start from $745 USDSave up to $5,875 USD

Carat Hunter is not affiliated with, endorsed by, or sponsored by any retailer listed. Retailer information is from publicly available sources and may not be current. Verify details directly with the retailer before purchasing. Return terms as we hold them. Check the retailer's own returns page before you buy.

A
3.09ct Radiant
$745 USD