Radiant|Lab Grown|IGI

3.09ct D VS1 Radiant Lab Grown Diamond

ID • D/VS1 • IGI LG800651614

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

Certificate IGI LG800651614

Diamond specifications and retailer prices

From $714 USD
As of October 29, 2026
Save $5,766 USD (89%) vs most expensive(unlock to see where)
22 retailers carry this diamond
Most expensive: $6,480 USD at Do Amore Diamonds · As of October 29, 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 VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG800651614 or 800651614. Listed at 22 retailers as of October 29, 2026, with prices from $714 to $6,480, a $5,766 spread on the same certified stone. Do Amore Diamonds lists it at $6,480. 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
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle44°
Pavilion angle30.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG800651614
Dimensions10.77 × 6.94 × 4.52 mm
L/W Ratio1.55
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
10.77 mm6.94 mm3.09 ctD / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG800651614
Side View
Table 64.0%Crown 44°Girdle: Slightly ThickPavilion 30.3°Culet: NoneDepth 65.1%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 29
Current: $1,844 USD|Low: $714 USD|High: $3,245 USD|Avg: $1,812 USD|-0.2%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
October 31, 2026
Retailer 3$714 USD
Retailer 11$860 USD
Retailer 5$1,046 USD
Retailer 2$1,122 USD
Retailer 6$1,308 USD
Retailer 1$1,844 USD
Retailer 10$1,889 USD
Retailer 7$1,896 USD
Retailer 12$2,417 USD
Retailer 13$2,522 USD
Retailer 4$2,545 USD
Retailer 9$2,815 USD
Retailer 8$3,211 USD

43 data points across 13 retailers

22 retailers$714 USD to $6,480 USD

Retailer 1
-
$612 USD
Price last confirmed 28 days ago
Retailer 2
-
$694 USD
View
Price last confirmed 33 days ago
A
Retailer 3
-
$714 USD
View
Final sale: no returns
Retailer 4
-
$740 USD
View
Price last confirmed 27 days ago
A
Retailer 5
-
$860 USD
View
A
Retailer 6
-
$1,046 USD
View
A
Retailer 7
-
$1,122 USD
View
A
Retailer 8
-
$1,159 USD
View
A
Retailer 9
-
$1,308 USD
£1,030 GBP
View
B+
Retailer 10
-
$1,844 USD
A$2,837 AUD
View
B+
Retailer 11
-
$1,889 USD
View
B+
Retailer 12
-
$1,896 USD
ZAR 30,623 ZAR
View
Retailer 13
-
$2,295 USD
View
Price last confirmed 30 days ago
Retailer 14
-
$2,417 USD
A$3,718 AUD
View
Price last confirmed 22 days ago
B
Retailer 15
-
$2,522 USD
View
B
Retailer 16
-
$2,545 USD
£2,004 GBP
View
B
Retailer 17
-
$2,570 USD
View
Retailer 18
-
$2,815 USD
View
Price last confirmed 9 days ago
B
Retailer 19
-
$2,925 USD
View
B
Retailer 20
-
$3,211 USD
£2,528 GBP
View
B
Retailer 21
-
$5,660 USD
View
Most Expensive
B
Do Amore Diamonds
23-800651614 · Oct 29
$6,480 USD
View
21 more retailers have this diamond
Prices start from $714 USDSave up to $5,766 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
$714 USD