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Cushion|Lab Grown|IGI

3.36ct D VVS1 Cushion Lab Grown Diamond

ID • D/VVS1 • IGI LG787638311

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG787638311

Diamond specifications and retailer prices

From £590 GBP
$790 USD
As of October 29, 2026
Save £4,082 GBP (87%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: £4,672 GBP at Do Amore Diamonds · As of October 29, 2026
View at Do Amore Diamonds

About this 3.36ct lab-grown cushion diamond

This 3.36ct 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 LG787638311 or 787638311. Listed at 21 retailers as of October 29, 2026, with prices from £590 to £4,672, a £4,082 spread on the same certified stone. Do Amore Diamonds lists it at £4,672. 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

3.36
Carat
D
Colour
VVS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.3°
Pavilion angle37.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG787638311
Dimensions10.29 × 7.93 × 5.47 mm
L/W Ratio1.30
Girdle conditionFaceted
Cert comments
As Grown - No indication of post-growth treatment This Laboratory Grown Diamond was created by High Pressure High Temperature (HPHT) growth process Type II
Top View
10.29 mm7.93 mm3.36 ctD / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG787638311
Side View
Table 62.0%Crown 36.3°Girdle: STK-THKPavilion 37.5°Culet: NoneDepth 69.0%

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: £4,672 GBP|Low: £590 GBP|High: £4,739 GBP|Avg: £1,858 GBP|-1.4%
Do Amore Diamonds
Retailer 2
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Retailer 21
October 30, 2026
Retailer 7£590 GBP
Retailer 14£619 GBP
Retailer 17£702 GBP
Retailer 5£831 GBP
Retailer 3£845 GBP
Retailer 2£865 GBP
Retailer 18£991 GBP
Retailer 13£1,033 GBP
Retailer 4£1,387 GBP
Retailer 19£1,458 GBP
Retailer 10£1,541 GBP
Retailer 16£1,565 GBP
Retailer 20£2,077 GBP
Retailer 21£2,082 GBP
Retailer 8£2,093 GBP
Retailer 6£2,409 GBP
Retailer 9£2,418 GBP
Retailer 15£2,540 GBP
Retailer 12£3,196 GBP
Retailer 11£3,448 GBP
Do Amore Diamonds£4,672 GBP

31 data points across 21 retailers

21 retailers£590 GBP to £4,672 GBP

A
Cheapest Retailer
-
£590 GBP
$790 USD
Final sale: no returns
Retailer 2
-
£619 GBP
$829 USD
View
Price last confirmed 13 days ago
A
Retailer 3
-
£702 GBP
$940 USD
View
A
Retailer 4
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£831 GBP
HK$8,700 HKD
View
A
Retailer 5
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£845 GBP
$1,132 USD
View
A
Retailer 6
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£865 GBP
View
A
Retailer 7
-
£991 GBP
$1,328 USD
View
A
Retailer 8
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£1,033 GBP
View
A
Retailer 9
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£1,387 GBP
$1,858 USD
View
A
Retailer 10
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£1,458 GBP
$1,954 USD
View
Retailer 11
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£1,541 GBP
A$3,176 AUD
View
Price last confirmed 9 days ago
A
Retailer 12
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£1,565 GBP
ZAR 33,877 ZAR
View
B+
Retailer 13
-
£2,077 GBP
$2,783 USD
View
B+
Retailer 14
-
£2,082 GBP
$2,790 USD
View
B+
Retailer 15
-
£2,093 GBP
View
B+
Retailer 16
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£2,409 GBP
$3,228 USD
View
B+
Retailer 17
-
£2,418 GBP
SGD 4,378 SGD
View
B+
Retailer 18
-
£2,540 GBP
View
Retailer 19
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£3,196 GBP
A$6,589 AUD
View
Price last confirmed 22 days ago
Retailer 20
-
£3,448 GBP
$4,620 USD
View
Price last confirmed 9 days ago
Most Expensive
B
Do Amore Diamonds
27-F5AE4AA19 · Oct 29
£4,672 GBP
$6,260 USD
View
20 more retailers have this diamond
Prices start from £590 GBPSave up to £4,082 GBP

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
3.36ct Cushion
£590 GBP