Cushion|Lab Grown|IGI

1.59ct I VS1 Cushion Lab Grown Diamond

ID • I/VS1 • IGI LG824610640

Shape and cutting style on the report: Cushion brilliant

Certificate IGI LG824610640

Diamond specifications and retailer prices

From $845 USD
HK$6,600 HKD
As of October 31, 2026
Save $2,306 USD (73%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: $3,151 USD at MOH London · As of October 29, 2026
View at MOH London

About this 1.59ct lab-grown cushion diamond

This 1.59ct lab-grown cushion sits in the one-and-a-half to two carat band, graded I colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG824610640 or 824610640. Listed at 11 retailers as of October 29, 2026, with prices from $845 to $3,151, a $2,306 spread on the same certified stone. MOH London lists it at $3,151. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.59
Carat
I
Color
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle37.4°
Pavilion angle39.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG824610640
Dimensions7.82 × 6.41 × 4.34 mm
L/W Ratio1.22
Girdle conditionFaceted
Culet sizeLarge
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
7.82 mm6.41 mm1.59 ctI / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG824610640
Side View
Table 57.0%Crown 37.4°Girdle: STK-THKPavilion 39.9°Culet: LargeDepth 67.7%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 31
Current: $3,151 USD|Low: $845 USD|High: $3,453 USD|Avg: $1,685 USD|+2.5%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
October 31, 2026
Retailer 4$845 USD
Retailer 10$868 USD
Retailer 5$975 USD
Retailer 11$1,015 USD
Retailer 9$1,045 USD
Retailer 2$1,182 USD
Retailer 6$1,340 USD
Retailer 8$1,467 USD
Retailer 12$2,460 USD
Retailer 7$2,484 USD
Retailer 3$2,515 USD
MOH London$3,151 USD

28 data points across 12 retailers

11 retailers$845 USD to $3,151 USD

B+
Cheapest Retailer
-
$845 USD
HK$6,600 HKD
Retailer 2
-
$868 USD
View
Price last confirmed 14 days ago
B+
Retailer 3
-
$975 USD
View
Retailer 4
-
$1,015 USD
View
Price last confirmed 37 days ago
B+
Retailer 5
-
$1,045 USD
View
B+
Retailer 6
-
$1,182 USD
€1,126 EUR
View
B
Retailer 7
-
$1,340 USD
View
B
Retailer 8
-
$1,467 USD
ZAR 23,698 ZAR
View
B
Retailer 9
-
$2,460 USD
SGD 3,324 SGD
View
B
Retailer 10
-
$2,484 USD
£1,956 GBP
View
Most Expensive
B
MOH London
LG824610640 · Oct 29
$3,151 USD
£2,481 GBP
View
10 more retailers have this diamond
Prices start from $845 USDSave up to $2,306 USD

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.

B+
1.59ct Cushion
$845 USD