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Cushion|Lab Grown|IGI

3.78ct D VS2 Cushion Lab Grown Diamond

EX • D/VS2 • IGI LG823618560

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG823618560

Diamond specifications and retailer prices

From $1,842 SGD
$1,437 USD
As of October 30, 2026
Save $6,439 SGD (78%) vs most expensive(unlock to see where)
4 retailers carry this diamond
Most expensive: $8,281 SGD at Yadav Diamonds · As of October 30, 2026
View at Yadav Diamonds

About this 3.78ct lab-grown cushion diamond

This 3.78ct lab-grown cushion sits in the three to five carat band, graded D colour (colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG823618560 or 823618560. Listed at 4 retailers as of October 30, 2026, with prices from $1,842 to $8,281, a $6,439 spread on the same certified stone. Yadav Diamonds lists it at $8,281. 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

3.78
Carat
D
Colour
VS2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.5°
Pavilion angle37.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG823618560
Dimensions10.49 × 8.20 × 5.63 mm
L/W Ratio1.28
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
10.49 mm8.20 mm3.78 ctD / VS2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG823618560
Side View
Table 63.0%Crown 35.5°Girdle: MED-STKPavilion 37.9°Culet: NoneDepth 68.7%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Oct 30
Current: $1,962 SGD|Low: $557 SGD|High: $8,281 SGD|Avg: $4,312 SGD|+1.3%
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
Yadav Diamonds
October 2, 2026
Retailer 4$557 SGD
Retailer 11$1,842 SGD
Retailer 1$1,962 SGD
Retailer 9$2,025 SGD
Retailer 12$2,827 SGD
Retailer 6$2,871 SGD
Retailer 5$3,364 SGD
Retailer 3$4,182 SGD
Retailer 10$4,805 SGD
Retailer 8$5,673 SGD
Retailer 7$6,465 SGD
Retailer 13$7,051 SGD
Retailer 2$7,985 SGD
Yadav Diamonds$8,281 SGD

14 data points across 14 retailers

4 retailers$1,842 SGD to $8,281 SGD

A
Cheapest Retailer
-
$1,842 SGD
$1,437 USD
Retailer 2
-
$4,182 SGD
$3,262 USD
View
Price last confirmed 71 days ago
Retailer 3
-
$6,465 SGD
£3,972 GBP
View
Price last confirmed 29 days ago
Most Expensive
B
Yadav Diamonds
13221627 · Oct 30
$8,281 SGD
$6,461 USD
View
3 more retailers have this diamond
Prices start from $1,842 SGDSave up to $6,439 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
3.78ct Cushion
$1,842 SGD