CaratHunter
Plans
Cushion|Lab Grown|IGI

0.37ct D VS1 Cushion Lab Grown Diamond

ID • D/VS1 • IGI LG687521853

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG687521853

Diamond specifications and retailer prices

From £86 GBP
$115 USD
As of October 30, 2026
Save £460 GBP (84%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: £546 GBP at Flawless Fine Jewelry · As of October 29, 2026
View at Flawless Fine Jewelry

About this 0.37ct lab-grown cushion diamond

This 0.37ct lab-grown cushion sits in the sub-half-carat band, graded D colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG687521853 or 687521853. Listed at 17 retailers as of October 29, 2026, with prices from £86 to £546, a £460 spread on the same certified stone. Flawless Fine Jewelry lists it at £546. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

0.37
Carat
D
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryVery Good
FluorescenceNone
Crown angle35.1°
Pavilion angle36.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG687521853
Dimensions4.87 × 3.84 × 2.59 mm
L/W Ratio1.27
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
4.87 mm3.84 mm0.37 ctD / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateIGI LG687521853
Side View
Table 64.0%Crown 35.1°Girdle: MED-THKPavilion 36.9°Culet: NoneDepth 67.4%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 30
Current: £546 GBP|Low: £81 GBP|High: £878 GBP|Avg: £263 GBP|+2.1%
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
Retailer 15
Retailer 16
October 30, 2026
Retailer 5£86 GBP
Retailer 6£101 GBP
Retailer 7£142 GBP
Retailer 4£169 GBP
Retailer 3£185 GBP
Retailer 2£188 GBP
Retailer 10£188 GBP
Retailer 13£189 GBP
Retailer 9£211 GBP
Retailer 15£224 GBP
Retailer 14£254 GBP
Retailer 12£268 GBP
Retailer 16£300 GBP
Retailer 8£467 GBP
Flawless Fine Jewelry£546 GBP
Retailer 11£878 GBP

36 data points across 16 retailers

17 retailers£86 GBP to £546 GBP

A
Cheapest Retailer
-
£86 GBP
$115 USD
Final sale: no returns
A
Retailer 2
-
£101 GBP
$135 USD
View
A
Retailer 3
-
£142 GBP
$190 USD
View
A
Retailer 4
-
£169 GBP
$227 USD
View
B+
Retailer 5
-
£185 GBP
$247 USD
View
B+
Retailer 6
-
£188 GBP
View
B+
Retailer 7
-
£188 GBP
€240 EUR
View
B+
Retailer 8
-
£189 GBP
ZAR 4,089 ZAR
View
B+
Retailer 9
-
£211 GBP
View
B+
Retailer 10
-
£224 GBP
$300 USD
View
B
Retailer 11
-
£254 GBP
CA$472 CAD
View
B
Retailer 12
-
£268 GBP
View
B
Retailer 13
-
£300 GBP
$402 USD
View
B
Retailer 14
-
£467 GBP
$626 USD
View
B
Retailer 15
-
£467 GBP
$626 USD
View
Most Expensive
B
Flawless Fine Jewelry
EF727D6A3 · Oct 29
£546 GBP
View
15 more retailers have this diamond
Prices start from £86 GBPSave up to £460 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
0.37ct Cushion
£86 GBP