Cushion|Lab Grown|IGI

1.57ct H VVS2 Cushion Lab Grown Diamond

EX • H/VVS2 • IGI LG611375389

Shape and cutting style on the report: Cushion brilliant

Certificate IGI LG611375389

Diamond specifications and retailer prices

From £234 GBP
$314 USD
As of October 30, 2026
Save £1,624 GBP (87%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: £1,858 GBP at Do Amore Diamonds · As of November 1, 2026
View at Do Amore Diamonds

About this 1.57ct lab-grown cushion diamond

This 1.57ct lab-grown cushion sits in the one-and-a-half to two carat band, graded H colour (near-colourless) and VVS2 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG611375389 or 611375389. Listed at 13 retailers as of October 30, 2026, with prices from £234 to £1,858, a £1,624 spread on the same certified stone. Do Amore Diamonds lists it at £1,858. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.57
Carat
H
Colour
VVS2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.3°
Pavilion angle39.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG611375389
Dimensions8.17 × 6.14 × 4.20 mm
L/W Ratio1.33
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process and may include post-growth treatment Type IIa
Top View
8.17 mm6.14 mm1.57 ctH / VVS2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG611375389
Side View
Table 62.0%Crown 35.3°Girdle: MED-STKPavilion 39.2°Culet: NoneDepth 68.4%

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: £1,858 GBP|Low: £234 GBP|High: £2,037 GBP|Avg: £766 GBP|-8.8%
Do Amore Diamonds
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
October 31, 2026
Retailer 12£234 GBP
Retailer 2£317 GBP
Retailer 4£317 GBP
Retailer 14£339 GBP
Retailer 11£345 GBP
Retailer 3£348 GBP
Retailer 10£493 GBP
Retailer 9£669 GBP
Retailer 7£769 GBP
Retailer 5£1,030 GBP
Retailer 13£1,081 GBP
Retailer 6£1,085 GBP
Retailer 15£1,115 GBP
Retailer 8£1,156 GBP
Do Amore Diamonds£1,858 GBP

25 data points across 15 retailers

13 retailers£234 GBP to £1,858 GBP

A
Cheapest Retailer
-
£234 GBP
$314 USD
Final sale: no returns
A
Retailer 2
-
£317 GBP
$425 USD
View
A
Retailer 3
-
£317 GBP
$425 USD
View
A
Retailer 4
-
£339 GBP
$454 USD
View
Retailer 5
-
£345 GBP
View
Price last confirmed 15 days ago
B+
Retailer 6
-
£348 GBP
$466 USD
View
A
Retailer 7
-
£493 GBP
ZAR 10,675 ZAR
View
B+
Retailer 8
-
£669 GBP
A$1,379 AUD
View
B
Retailer 9
-
£1,044 GBP
$1,399 USD
View
B
Retailer 10
-
£1,081 GBP
$1,449 USD
View
B
Retailer 11
-
£1,115 GBP
View
B
Retailer 12
-
£1,156 GBP
View
Most Expensive
B
Do Amore Diamonds
27-6601FCAA3 · Nov 1
£1,858 GBP
$2,490 USD
View
12 more retailers have this diamond
Prices start from £234 GBPSave up to £1,624 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
1.57ct Cushion
£234 GBP