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Cushion|Lab Grown|IGI

1.15ct D VS2 Cushion Lab Grown Diamond

ID • D/VS2 • IGI LG793610959

Shape and cutting style on the report: Square cushion modified brilliant

Certificate IGI LG793610959

Diamond specifications and retailer prices

From £171 GBP
$229 USD
As of October 25, 2026
Save £716 GBP (81%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: £887 GBP at Flawless Fine Jewelry · As of October 29, 2026
View at Flawless Fine Jewelry

About this 1.15ct lab-grown cushion diamond

This 1.15ct 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 LG793610959 or 793610959. Listed at 14 retailers as of October 25, 2026, with prices from £171 to £887, a £716 spread on the same certified stone. Flawless Fine Jewelry lists it at £887. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.15
Carat
D
Colour
VS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle37.6°
Pavilion angle39.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG793610959
Dimensions6.26 × 6.10 × 6.10 mm
L/W Ratio1.03
Girdle conditionFaceted
Culet sizePointed
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
6.26 mm6.10 mm1.15 ctD / VS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG793610959
Side View
Table 65.0%Crown 37.6°Girdle: MED-STKPavilion 39.7°Culet: NoneDepth 65.7%

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 25
Current: £887 GBP|Low: £146 GBP|High: £887 GBP|Avg: £462 GBP|+4.0%
Flawless Fine Jewelry
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
October 30, 2026
Retailer 5£171 GBP
Retailer 8£175 GBP
Retailer 13£288 GBP
Retailer 9£298 GBP
Retailer 11£305 GBP
Retailer 2£306 GBP
Retailer 4£443 GBP
Retailer 6£444 GBP
Retailer 7£493 GBP
Retailer 3£507 GBP
Retailer 12£585 GBP
Retailer 14£802 GBP
Retailer 10£851 GBP
Flawless Fine Jewelry£887 GBP

37 data points across 14 retailers

14 retailers£171 GBP to £887 GBP

A
Cheapest Retailer
-
£171 GBP
$229 USD
A
Retailer 2
-
£175 GBP
$234 USD
View
Final sale: no returns
A
Retailer 3
-
£288 GBP
€368 EUR
View
A
Retailer 4
-
£298 GBP
$399 USD
View
A
Retailer 5
-
£305 GBP
View
A
Retailer 6
-
£306 GBP
$410 USD
View
B+
Retailer 7
-
£443 GBP
$593 USD
View
B+
Retailer 8
-
£444 GBP
$595 USD
View
B+
Retailer 9
-
£493 GBP
$660 USD
View
B+
Retailer 10
-
£507 GBP
A$1,045 AUD
View
B
Retailer 11
-
£585 GBP
$784 USD
View
B
Retailer 12
-
£802 GBP
View
B
Retailer 13
-
£851 GBP
$1,140 USD
View
Most Expensive
B
Flawless Fine Jewelry
3678CD612 · Oct 29
£887 GBP
View
13 more retailers have this diamond
Prices start from £171 GBPSave up to £716 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
1.15ct Cushion
£171 GBP