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Cushion|Lab Grown|IGI

3.15ct D VVS1 Cushion Lab Grown Diamond

EX • D/VVS1 • IGI LG823652001

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG823652001

Diamond specifications and retailer prices

From $986 SGD
$771 USD
As of October 30, 2026
Save $3,047 SGD (76%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: $5,216 SGD at Rare Carat · As of October 21, 2026
View at Rare Carat

About this 3.15ct lab-grown cushion diamond

This 3.15ct 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 LG823652001 or 823652001. Listed at 17 retailers as of October 29, 2026, with a 309% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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

3.15
Carat
D
Colour
VVS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle40.3°
Pavilion angle38.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG823652001
Dimensions9.89 × 7.56 × 5.10 mm
L/W Ratio1.31
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
9.89 mm7.56 mm3.15 ctD / VVS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG823652001
Side View
Table 65.0%Crown 40.3°Girdle: MED-STKPavilion 38.8°Culet: NoneDepth 67.5%

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 30
Current: $5,216 SGD|Low: $986 SGD|High: $5,216 SGD|Avg: $2,546 SGD
Rare Carat
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 31, 2026
Retailer 10$986 SGD
Retailer 8$1,039 SGD
Retailer 6$1,266 SGD
Retailer 9$1,464 SGD
Retailer 15$1,595 SGD
Retailer 11$1,636 SGD
Retailer 2$2,308 SGD
Retailer 3$2,372 SGD
Retailer 13$2,706 SGD
Retailer 7$3,195 SGD
Retailer 5$3,319 SGD
Retailer 4$3,443 SGD
Retailer 14$3,523 SGD
Retailer 12$3,638 SGD
Retailer 16$4,033 SGD
Rare Carat$5,216 SGD

21 data points across 16 retailers

17 retailers$986 SGD to $4,033 SGD

A
Cheapest Retailer
-
$986 SGD
$771 USD
Final sale: no returns
Retailer 2
-
$1,039 SGD
$813 USD
View
Price last confirmed 14 days ago
A
Retailer 3
-
$1,266 SGD
$990 USD
View
A
Retailer 4
-
$1,464 SGD
$1,145 USD
View
A
Retailer 5
-
$1,595 SGD
€1,188 EUR
View
A
Retailer 6
-
$1,636 SGD
£1,008 GBP
View
Retailer 7
-
$2,308 SGD
A$2,777 AUD
View
A
Retailer 8
-
$2,372 SGD
ZAR 29,974 ZAR
View
A
Retailer 9
-
$2,706 SGD
$2,117 USD
View
B+
Retailer 10
-
$3,195 SGD
£1,968 GBP
View
B+
Retailer 11
-
$3,319 SGD
$2,596 USD
View
B+
Retailer 12
-
$3,443 SGD
View
B+
Retailer 13
-
$3,523 SGD
$2,756 USD
View
B+
Retailer 14
-
$3,638 SGD
$2,846 USD
View
B+
Retailer 15
-
$4,033 SGD
£2,484 GBP
View
Retailer 16
-
$5,128 SGD
A$6,171 AUD
View
Price last confirmed 23 days ago
Most Expensive
Rare Carat
CN200-16A · Oct 21
$5,216 SGD
$4,080 USD
View
Price last confirmed 9 days ago
16 more retailers have this diamond
Prices start from $986 SGDSave up to $3,047 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
3.15ct Cushion
$986 SGD