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Cushion|Lab Grown|IGI

3.83ct D VS2 Cushion Lab Grown Diamond

ID • D/VS2 • IGI LG816694015

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG816694015

Diamond specifications and retailer prices

From £834 GBP
$1,111 USD
As of October 30, 2026
Save £3,566 GBP (81%) vs most expensive(unlock to see where)
7 retailers carry this diamond
Most expensive: £4,400 GBP at Brilliant Earth · As of October 29, 2026
View at Brilliant Earth

About this 3.83ct lab-grown cushion diamond

This 3.83ct 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 LG816694015 or 816694015. Listed at 7 retailers as of October 29, 2026, with prices from £834 to £4,400, a £3,566 spread on the same certified stone. Brilliant Earth lists it at £4,400. 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

3.83
Carat
D
Colour
VS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.3°
Pavilion angle37.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG816694015
Dimensions10.62 × 8.28 × 5.59 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
10.62 mm8.28 mm3.83 ctD / VS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG816694015
Side View
Table 61.0%Crown 34.3°Girdle: MED-STKPavilion 37.3°Culet: NoneDepth 67.5%

Caratlytics Score

How it works →
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: £4,400 GBP|Low: £834 GBP|High: £4,783 GBP|Avg: £1,730 GBP|+12.9%
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
October 29, 2026
Retailer 6£834 GBP
Retailer 4£843 GBP
Retailer 2£1,006 GBP
Retailer 7£1,069 GBP
Retailer 5£2,207 GBP
Retailer 3£2,473 GBP
Brilliant Earth£4,400 GBP

22 data points across 7 retailers

7 retailers£834 GBP to £4,400 GBP

A
Cheapest Retailer
-
£834 GBP
$1,111 USD
B+
Retailer 2
-
£843 GBP
$1,123 USD
View
A
Retailer 3
-
£1,006 GBP
€1,276 EUR
View
A
Retailer 4
-
£1,069 GBP
$1,424 USD
View
Retailer 5
-
£2,207 GBP
A$4,521 AUD
View
Price last confirmed 25 days ago
B+
Retailer 6
-
£2,473 GBP
View
Most Expensive
B
Brilliant Earth
21687930A · Oct 29
£4,400 GBP
$5,860 USD
View
6 more retailers have this diamond
Prices start from £834 GBPSave up to £3,566 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
3.83ct Cushion
£834 GBP