CaratHunter
Plans
Cushion|Lab Grown|IGI

3.09ct D VVS1 Cushion Lab Grown Diamond

ID • D/VVS1 • IGI LG831602855

Shape and cutting style on the report: Cushion brilliant

Certificate IGI LG831602855

Diamond specifications and retailer prices

From $2,270 SGD
$1,775 USD
As of October 31, 2026
Save $9,304 SGD (80%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: $11,574 SGD at Brilliant Earth · As of October 31, 2026
View at Brilliant Earth

About this 3.09ct lab-grown cushion diamond

This 3.09ct lab-grown cushion 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 LG831602855 or 831602855. Listed at 21 retailers as of October 31, 2026, with prices from $2,270 to $11,574, a $9,304 spread on the same certified stone. Brilliant Earth lists it at $11,574. 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
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle42.5°
Pavilion angle40.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG831602855
Dimensions9.37 × 7.65 × 5.00 mm
L/W Ratio1.22
Girdle conditionFaceted
Culet sizeLarge
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
9.37 mm7.65 mm3.09 ctD / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG831602855
Side View
Table 53.0%Crown 42.5°Girdle: STK-THKPavilion 40.1°Culet: LargeDepth 65.4%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 31
Current: $11,574 SGD|Low: $2,270 SGD|High: $11,574 SGD|Avg: $5,089 SGD|+53.7%
Brilliant Earth
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
Retailer 17
Retailer 18
Retailer 19
Retailer 20
Retailer 21
November 1, 2026
Retailer 4$2,270 SGD
Retailer 5$2,352 SGD
Retailer 21$2,571 SGD
Retailer 8$2,717 SGD
Retailer 12$3,000 SGD
Retailer 15$3,333 SGD
Retailer 19$3,364 SGD
Retailer 17$3,567 SGD
Retailer 16$3,639 SGD
Retailer 13$5,312 SGD
Retailer 18$5,462 SGD
Retailer 9$5,672 SGD
Retailer 10$5,808 SGD
Retailer 3$5,944 SGD
Retailer 20$6,054 SGD
Retailer 2$6,718 SGD
Retailer 6$7,182 SGD
Retailer 7$7,863 SGD
Retailer 11$8,264 SGD
Retailer 14$8,588 SGD
Brilliant Earth$11,574 SGD

33 data points across 21 retailers

21 retailers$2,270 SGD to $11,574 SGD

A
Cheapest Retailer
-
$2,270 SGD
$1,775 USD
Final sale: no returns
Retailer 2
-
$2,352 SGD
$1,839 USD
View
Price last confirmed 20 days ago
B+
Retailer 3
-
$2,571 SGD
$2,010 USD
View
B+
Retailer 4
-
$2,717 SGD
HK$16,600 HKD
View
B+
Retailer 5
-
$3,000 SGD
$2,346 USD
View
B+
Retailer 6
-
$3,333 SGD
£2,052 GBP
View
B+
Retailer 7
-
$3,364 SGD
$2,630 USD
View
B+
Retailer 8
-
$3,567 SGD
$2,789 USD
View
B+
Retailer 9
-
$3,639 SGD
€2,710 EUR
View
B
Retailer 10
-
$5,312 SGD
A$6,390 AUD
View
B
Retailer 11
-
$5,462 SGD
ZAR 69,001 ZAR
View
B
Retailer 12
-
$5,672 SGD
£3,492 GBP
View
B
Retailer 13
-
$5,808 SGD
$4,541 USD
View
Retailer 14
-
$5,944 SGD
A$7,150 AUD
View
Price last confirmed 24 days ago
B
Retailer 15
-
$6,054 SGD
$4,734 USD
View
B
Retailer 16
-
$6,718 SGD
£4,136 GBP
View
B
Retailer 17
-
$7,182 SGD
$5,615 USD
View
B
Retailer 18
-
$7,863 SGD
View
B
Retailer 19
-
$8,264 SGD
$6,462 USD
View
B
Retailer 20
-
$8,576 SGD
$6,706 USD
View
Most Expensive
B
Brilliant Earth
21273030A · Oct 31
$11,574 SGD
$9,050 USD
View
20 more retailers have this diamond
Prices start from $2,270 SGDSave up to $9,304 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 Cushion
$2,270 SGD