Cushion|Lab Grown|IGI

1.04ct D VS2 Cushion Lab Grown Diamond

ID • D/VS2 • IGI LG840612276

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG840612276

Diamond specifications and retailer prices

From £128 GBP
$171 USD
As of October 27, 2026
Save £675 GBP (84%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: £803 GBP at Brilliant Earth · As of October 29, 2026
View at Brilliant Earth

About this 1.04ct lab-grown cushion diamond

This 1.04ct lab-grown cushion sits in the classic one-carat band, graded D colour (colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG840612276 or 840612276. Listed at 12 retailers as of October 27, 2026, with prices from £128 to £803, a £675 spread on the same certified stone. Brilliant Earth lists it at £803. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.04
Carat
D
Colour
VS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishVery Good
SymmetryVery Good
FluorescenceNone
Crown angle36.1°
Pavilion angle34.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG840612276
Dimensions6.82 × 5.00 × 3.56 mm
L/W Ratio1.36
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
6.82 mm5.00 mm1.04 ctD / VS2
OriginLab Grown
CutIdeal
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateIGI LG840612276
Side View
Table 69.0%Crown 36.1°Girdle: MED-STKPavilion 34.4°Culet: NoneDepth 71.2%

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 27
Current: £242 GBP|Low: £128 GBP|High: £669 GBP|Avg: £304 GBP|-0.3%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
October 29, 2026
Retailer 11£128 GBP
Retailer 9£163 GBP
Retailer 6£172 GBP
Retailer 1£242 GBP
Retailer 7£248 GBP
Retailer 3£261 GBP
Retailer 2£307 GBP
Retailer 10£327 GBP
Retailer 5£389 GBP
Retailer 4£455 GBP
Retailer 8£669 GBP

5 data points across 11 retailers

12 retailers£128 GBP to £803 GBP

A
Cheapest Retailer
-
£128 GBP
$171 USD
Final sale: no returns
A
Retailer 2
-
£163 GBP
HK$1,700 HKD
View
A
Retailer 3
-
£172 GBP
View
A
Retailer 4
-
£242 GBP
€307 EUR
View
A
Retailer 5
-
£248 GBP
View
A
Retailer 6
-
£261 GBP
$348 USD
View
B+
Retailer 7
-
£307 GBP
View
B+
Retailer 8
-
£327 GBP
$435 USD
View
B+
Retailer 9
-
£389 GBP
SGD 700 SGD
View
B+
Retailer 10
-
£455 GBP
$606 USD
View
B
Retailer 11
-
£669 GBP
View
Most Expensive
B
Brilliant Earth
22307445A · Oct 29
£803 GBP
$1,070 USD
View
11 more retailers have this diamond
Prices start from £128 GBPSave up to £675 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
1.04ct Cushion
£128 GBP