Radiant|Lab Grown|IGI

3.09ct E VVS2 Radiant Lab Grown Diamond

EX • E/VVS2 • IGI LG831679318

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

Certificate IGI LG831679318

Diamond specifications and retailer prices

From $728 SGD
$568 USD
As of October 29, 2026
Save $3,079 SGD (81%) vs most expensive(unlock to see where)
23 retailers carry this diamond
Most expensive: $3,807 SGD at Rare Carat · As of October 28, 2026
View at Rare Carat

About this 3.09ct lab-grown radiant diamond

This 3.09ct lab-grown radiant sits in the three to five carat band, graded E colour (colourless) and VVS2 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG831679318 or 831679318. Listed at 23 retailers as of October 28, 2026, with prices from $728 to $3,807, a $3,079 spread on the same certified stone. Rare Carat lists it at $3,807. 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
E
Colour
VVS2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle44.2°
Pavilion angle35°
OriginLab Grown
Grading LabIGI
CertificateIGI LG831679318
Dimensions9.67 × 7.19 × 4.89 mm
L/W Ratio1.34
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
9.67 mm7.19 mm3.09 ctE / VVS2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG831679318
Side View
Table 66.0%Crown 44.2°Girdle: MediumPavilion 35°Culet: NoneDepth 68.0%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Oct 29
Current: $3,807 SGD|Low: $625 SGD|High: $546,616 SGD|Avg: $14,372 SGD|-1.5%
Rare Carat
Retailer 2
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Retailer 22
October 30, 2026
Retailer 3$651 SGD
Retailer 15$728 SGD
Retailer 8$729 SGD
Retailer 4$807 SGD
Retailer 7$886 SGD
Retailer 18$987 SGD
Retailer 21$1,092 SGD
Retailer 2$1,346 SGD
Retailer 19$1,362 SGD
Retailer 10$1,465 SGD
Retailer 13$1,706 SGD
Retailer 17$1,754 SGD
Retailer 20$1,911 SGD
Retailer 6$2,125 SGD
Retailer 22$2,364 SGD
Retailer 9$2,579 SGD
Retailer 12$2,622 SGD
Retailer 14$2,630 SGD
Retailer 11$2,791 SGD
Retailer 5$2,997 SGD
Retailer 16$3,391 SGD
Rare Carat$3,807 SGD

43 data points across 22 retailers

23 retailers$728 SGD to $3,807 SGD

Retailer 1
-
$651 SGD
$508 USD
Price last confirmed 8 days ago
A
Retailer 2
-
$728 SGD
$568 USD
View
Final sale: no returns
Retailer 3
-
$729 SGD
$569 USD
View
Price last confirmed 9 days ago
Retailer 4
-
$807 SGD
$630 USD
View
Price last confirmed 8 days ago
Retailer 5
-
$807 SGD
$630 USD
View
Price last confirmed 14 days ago
A
Retailer 6
-
$886 SGD
HK$5,400 HKD
View
A
Retailer 7
-
$987 SGD
$770 USD
View
B+
Retailer 8
-
$1,092 SGD
$852 USD
View
A
Retailer 9
-
$1,346 SGD
£827 GBP
View
A
Retailer 10
-
$1,362 SGD
€1,012 EUR
View
Price last confirmed 7 days ago
A
Retailer 11
-
$1,465 SGD
$1,143 USD
View
A
Retailer 12
-
$1,706 SGD
A$2,048 AUD
View
A
Retailer 13
-
$1,754 SGD
ZAR 22,110 ZAR
View
A
Retailer 14
-
$1,911 SGD
$1,491 USD
View
Retailer 15
-
$2,125 SGD
$1,658 USD
View
Price last confirmed 8 days ago
Retailer 16
-
$2,364 SGD
£1,452 GBP
View
Price last confirmed 8 days ago
B+
Retailer 17
-
$2,579 SGD
View
B+
Retailer 18
-
$2,630 SGD
$2,052 USD
View
B+
Retailer 19
-
$2,676 SGD
$2,088 USD
View
B+
Retailer 20
-
$2,791 SGD
$2,178 USD
View
B+
Retailer 21
-
$2,997 SGD
$2,338 USD
View
B+
Retailer 22
-
$3,391 SGD
£2,083 GBP
View
Most Expensive
B+
Rare Carat
RP3186793RL831 · Oct 28
$3,807 SGD
$2,970 USD
View
22 more retailers have this diamond
Prices start from $728 SGDSave up to $3,079 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
$728 SGD