CaratHunter
Plans
Cushion|Lab Grown|IGI

1.50ct J VS1 Cushion Lab Grown Diamond

ID • J/VS1 • IGI LG826674499

Shape and cutting style on the report: Cushion brilliant

Certificate IGI LG826674499

Diamond specifications and retailer prices

From €1,234 EUR
$1,379 USD
As of November 1, 2026
Save €1,298 EUR (51%) vs most expensive(unlock to see where)
6 retailers carry this diamond
Most expensive: €2,532 EUR at Frank Darling · As of October 31, 2026
View at Frank Darling

About this 1.5ct lab-grown cushion diamond

This 1.5ct lab-grown cushion sits in the one-and-a-half to two carat band, graded J colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG826674499 or 826674499. Listed at 6 retailers as of October 31, 2026, with prices from €1,234 to €2,532, a €1,298 spread on the same certified stone. Frank Darling lists it at €2,532. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.50
Carat
J
Color
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.8°
Pavilion angle38.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG826674499
Dimensions8.51 × 5.68 × 3.91 mm
L/W Ratio1.50
Girdle conditionFaceted
Culet sizeLarge
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
8.51 mm5.68 mm1.50 ctJ / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG826674499
Side View
Table 45.0%Crown 33.8°Girdle: STK-THKPavilion 38.6°Culet: LargeDepth 68.8%

Caratlytics Score

How it works →
B
Good
Decent quality, room for better deals
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 1
Current: €2,532 EUR|Low: €722 EUR|High: €2,532 EUR|Avg: €1,395 EUR
Frank Darling
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
October 31, 2026
Retailer 7€722 EUR
Retailer 4€774 EUR
Retailer 6€1,217 EUR
Retailer 3€1,234 EUR
Retailer 2€1,400 EUR
Retailer 5€2,082 EUR
Frank Darling€2,532 EUR

14 data points across 7 retailers

6 retailers€1,234 EUR to €2,532 EUR

Retailer 1
-
€722 EUR
HK$6,300 HKD
Price last confirmed 32 days ago
Retailer 2
-
€1,217 EUR
$1,360 USD
View
Price last confirmed 32 days ago
B
Retailer 3
-
€1,234 EUR
$1,379 USD
View
B
Retailer 4
-
€1,400 EUR
View
Retailer 5
-
€2,082 EUR
SGD 3,144 SGD
View
Price last confirmed 32 days ago
Most Expensive
C
Frank Darling
LGO942029JA · Oct 31
€2,532 EUR
$2,829 USD
View
5 more retailers have this diamond
Prices start from €1,234 EURSave up to €1,298 EUR

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
1.50ct Cushion
€1,234 EUR