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Cushion|Lab Grown|IGI

0.98ct D VS2 Cushion Lab Grown Diamond

EX • D/VS2 • IGI LG685537359

Shape and cutting style on the report: Square cushion brilliant

Certificate IGI LG685537359

Diamond specifications and retailer prices

From £118 GBP
$157 USD
As of October 28, 2026
Save £569 GBP (83%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: £687 GBP at Flawless Fine Jewelry · As of October 29, 2026
View at Flawless Fine Jewelry

About this 0.98ct lab-grown cushion diamond

This 0.98ct lab-grown cushion sits in the just-under-one-carat band, graded D colour (colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG685537359 or 685537359. Listed at 14 retailers as of October 28, 2026, with prices from £118 to £687, a £569 spread on the same certified stone. Flawless Fine Jewelry lists it at £687. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

0.98
Carat
D
Colour
VS2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36°
Pavilion angle39.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG685537359
Dimensions5.70 × 5.70 × 3.85 mm
L/W Ratio1.00
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
5.70 mm5.70 mm0.98 ctD / VS2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG685537359
Side View
Table 61.0%Crown 36°Girdle: MED-STKPavilion 39.3°Culet: NoneDepth 67.5%

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 28
Current: £687 GBP|Low: £118 GBP|High: £687 GBP|Avg: £301 GBP
Flawless Fine Jewelry
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
October 29, 2026
Retailer 10£118 GBP
Retailer 9£131 GBP
Retailer 11£176 GBP
Retailer 2£223 GBP
Retailer 6£248 GBP
Retailer 4£251 GBP
Retailer 8£319 GBP
Retailer 7£379 GBP
Retailer 3£462 GBP
Retailer 5£614 GBP
Flawless Fine Jewelry£687 GBP

38 data points across 11 retailers

14 retailers£118 GBP to £687 GBP

A
Cheapest Retailer
-
£118 GBP
$157 USD
Final sale: no returns
A
Retailer 2
-
£131 GBP
$174 USD
View
B+
Retailer 3
-
£176 GBP
$235 USD
View
A
Retailer 4
-
£223 GBP
View
A
Retailer 5
-
£248 GBP
View
A
Retailer 6
-
£251 GBP
€318 EUR
View
A
Retailer 7
-
£253 GBP
$337 USD
View
B+
Retailer 8
-
£319 GBP
$425 USD
View
Retailer 9
-
£379 GBP
$505 USD
View
Price last confirmed 11 days ago
Retailer 10
-
£379 GBP
$505 USD
View
Price last confirmed 11 days ago
Retailer 11
-
£388 GBP
$516 USD
View
Price last confirmed 81 days ago
B+
Retailer 12
-
£462 GBP
$615 USD
View
B
Retailer 13
-
£614 GBP
View
Most Expensive
B
Flawless Fine Jewelry
24B783984 · Oct 29
£687 GBP
View
13 more retailers have this diamond
Prices start from £118 GBPSave up to £569 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
0.98ct Cushion
£118 GBP