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Cushion|Lab Grown|IGI

3.71ct D VS2 Cushion Lab Grown Diamond

EX • D/VS2 • IGI LG788612010

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG788612010

Diamond specifications and retailer prices

From $1,335 AUD
$938 USD
As of October 29, 2026
Save $9,769 AUD (88%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: $11,104 AUD at Do Amore Diamonds · As of October 29, 2026
View at Do Amore Diamonds

About this 3.71ct lab-grown cushion diamond

This 3.71ct 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 LG788612010 or 788612010. Listed at 16 retailers as of October 29, 2026, with prices from $1,335 to $11,104, a $9,769 spread on the same certified stone. Do Amore Diamonds lists it at $11,104. 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

3.71
Carat
D
Colour
VS2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.9°
Pavilion angle35.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG788612010
Dimensions11.23 × 7.70 × 5.27 mm
L/W Ratio1.46
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
11.23 mm7.70 mm3.71 ctD / VS2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG788612010
Side View
Table 63.0%Crown 36.9°Girdle: MED-STKPavilion 35.8°Culet: NoneDepth 68.4%

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 29
Current: $2,141 AUD|Low: $1,335 AUD|High: $5,247 AUD|Avg: $2,738 AUD|-0.8%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
October 30, 2026
Retailer 11$1,335 AUD
Retailer 7$1,384 AUD
Retailer 6$1,559 AUD
Retailer 10$1,945 AUD
Retailer 3$1,950 AUD
Retailer 1$2,141 AUD
Retailer 4$2,352 AUD
Retailer 2$4,209 AUD
Retailer 8$4,214 AUD
Retailer 9$4,326 AUD
Retailer 5$5,205 AUD

43 data points across 11 retailers

16 retailers$1,335 AUD to $11,104 AUD

A
Cheapest Retailer
-
$1,335 AUD
$938 USD
Final sale: no returns
Retailer 2
-
$1,384 AUD
$972 USD
View
Price last confirmed 13 days ago
A
Retailer 3
-
$1,559 AUD
$1,095 USD
View
A
Retailer 4
-
$1,940 AUD
$1,363 USD
View
A
Retailer 5
-
$1,945 AUD
$1,366 USD
View
A
Retailer 6
-
$1,950 AUD
$1,370 USD
View
A
Retailer 7
-
$2,141 AUD
£1,184 GBP
View
A
Retailer 8
-
$2,352 AUD
£1,301 GBP
View
B
Retailer 9
-
$4,209 AUD
£2,328 GBP
View
Retailer 10
-
$4,214 AUD
View
Price last confirmed 25 days ago
B
Retailer 11
-
$4,326 AUD
$3,039 USD
View
B
Retailer 12
-
$4,554 AUD
$3,199 USD
View
B
Retailer 13
-
$5,205 AUD
£2,879 GBP
View
B
Retailer 14
-
$5,441 AUD
$3,822 USD
View
B
Retailer 15
-
$10,592 AUD
$7,440 USD
View
Most Expensive
B
Do Amore Diamonds
23-788612010 · Oct 29
$11,104 AUD
$7,800 USD
View
15 more retailers have this diamond
Prices start from $1,335 AUDSave up to $9,769 AUD

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
3.71ct Cushion
$1,335 AUD