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Radiant|Lab Grown|IGI

3.09ct D VVS1 Radiant Lab Grown Diamond

EX • D/VVS1 • IGI LG728578039

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

Certificate IGI LG728578039

Diamond specifications and retailer prices

From $1,320 SGD
$1,030 USD
As of October 27, 2026
Save $10,407 SGD (89%) vs most expensive(unlock to see where)
30 retailers carry this diamond
Most expensive: $11,728 SGD 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 VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG728578039 or 728578039. Listed at 30 retailers as of October 27, 2026, with prices from $1,320 to $11,728, a $10,407 spread on the same certified stone. Do Amore Diamonds lists it at $11,728. 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
Colour
VVS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle39.1°
Pavilion angle34.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG728578039
Dimensions7.44 × 7.44 × 4.81 mm
L/W Ratio1.00
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
7.44 mm7.44 mm3.09 ctD / VVS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG728578039
Side View
Table 66.0%Crown 39.1°Girdle: MED-STKPavilion 34.5°Culet: NoneDepth 64.7%

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 27
Current: $2,451 SGD|Low: $1,055 SGD|High: $6,210 SGD|Avg: $3,431 SGD|-1.5%
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
Retailer 14
Retailer 15
Retailer 16
October 29, 2026
Retailer 16$1,320 SGD
Retailer 9$1,548 SGD
Retailer 6$1,870 SGD
Retailer 10$1,935 SGD
Retailer 7$2,133 SGD
Retailer 1$2,451 SGD
Retailer 3$2,538 SGD
Retailer 15$2,692 SGD
Retailer 12$3,815 SGD
Retailer 11$3,890 SGD
Retailer 8$4,668 SGD
Retailer 4$4,749 SGD
Retailer 2$5,004 SGD
Retailer 14$5,088 SGD
Retailer 13$5,461 SGD
Retailer 5$6,210 SGD

43 data points across 16 retailers

30 retailers$1,320 SGD to $11,728 SGD

A
Cheapest Retailer
-
$1,320 SGD
$1,030 USD
A
Retailer 2
-
$1,320 SGD
$1,030 USD
View
Price last confirmed 21 days ago
A
Retailer 3
-
$1,320 SGD
$1,030 USD
View
Price last confirmed 29 days ago
A
Retailer 4
-
$1,437 SGD
$1,121 USD
View
Price last confirmed 32 days ago
A
Retailer 5
-
$1,511 SGD
$1,179 USD
View
Price last confirmed 32 days ago
A
Retailer 6
-
$1,532 SGD
$1,195 USD
View
Price last confirmed 26 days ago
A
Retailer 7
-
$1,548 SGD
$1,208 USD
View
Final sale: no returns
A
Retailer 8
-
$1,870 SGD
$1,459 USD
View
A
Retailer 9
-
$1,935 SGD
$1,510 USD
View
A
Retailer 10
-
$2,133 SGD
$1,664 USD
View
A
Retailer 11
-
$2,149 SGD
HK$13,100 HKD
View
A
Retailer 12
-
$2,451 SGD
£1,506 GBP
View
B+
Retailer 13
-
$2,538 SGD
$1,980 USD
View
B+
Retailer 14
-
$2,692 SGD
€2,000 EUR
View
B+
Retailer 15
-
$3,170 SGD
$2,473 USD
View
B+
Retailer 16
-
$3,170 SGD
$2,473 USD
View
Price last confirmed 28 days ago
B+
Retailer 17
-
$3,170 SGD
$2,473 USD
View
Price last confirmed 19 days ago
B+
Retailer 18
-
$3,202 SGD
$2,498 USD
View
B+
Retailer 19
-
$3,815 SGD
A$4,579 AUD
View
Price last confirmed 7 days ago
B+
Retailer 20
-
$3,890 SGD
ZAR 49,027 ZAR
View
B
Retailer 21
-
$4,356 SGD
$3,399 USD
View
B
Retailer 22
-
$4,668 SGD
£2,868 GBP
View
B
Retailer 23
-
$4,749 SGD
$3,705 USD
View
B
Retailer 24
-
$4,877 SGD
$3,805 USD
View
B
Retailer 25
-
$5,004 SGD
A$6,006 AUD
View
Price last confirmed 21 days ago
B+
Retailer 26
-
$5,088 SGD
$3,970 USD
View
Price last confirmed 10 days ago
B
Retailer 27
-
$5,461 SGD
£3,355 GBP
View
Price last confirmed 8 days ago
B
Retailer 28
-
$6,008 SGD
$4,688 USD
View
B
Retailer 29
-
$6,210 SGD
View
Most Expensive
B
Do Amore Diamonds
27-B6F1A0275 · Oct 29
$11,728 SGD
$9,150 USD
View
29 more retailers have this diamond
Prices start from $1,320 SGDSave up to $10,407 SGD

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
$1,320 SGD