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Cushion|Lab Grown|IGI

1.55ct J VS1 Cushion Lab Grown Diamond

ID • J/VS1 • IGI LG824610649

Shape and cutting style on the report: Cushion brilliant

Certificate IGI LG824610649

Diamond specifications and retailer prices

From $832 USD
HK$6,500 HKD
As of October 31, 2026
Save $1,570 USD (65%) vs most expensive(unlock to see where)
8 retailers carry this diamond
Most expensive: $2,402 USD at Michael Trio · As of November 2, 2026
View at Michael Trio

About this 1.55ct lab-grown cushion diamond

This 1.55ct 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 LG824610649 or 824610649. Listed at 8 retailers as of October 31, 2026, with prices from $832 to $2,402, a $1,570 spread on the same certified stone. Michael Trio lists it at $2,402. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.55
Carat
J
Color
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.2°
Pavilion angle38.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG824610649
Dimensions8.32 × 6.14 × 3.93 mm
L/W Ratio1.36
Girdle conditionFaceted
Culet sizeLarge
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
8.32 mm6.14 mm1.55 ctJ / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG824610649
Side View
Table 49.0%Crown 35.2°Girdle: MED-STKPavilion 38.8°Culet: LargeDepth 64.0%

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 31
Current: $2,402 USD|Low: $760 USD|High: $2,456 USD|Avg: $1,438 USD
Michael Trio
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
October 31, 2026
Retailer 9$832 USD
Retailer 7$847 USD
Retailer 3$955 USD
Retailer 6$1,020 USD
Retailer 2$1,155 USD
Retailer 5$1,300 USD
Retailer 4$1,432 USD
Michael Trio$2,402 USD
Retailer 8$2,456 USD

21 data points across 9 retailers

8 retailers$832 USD to $2,402 USD

A
Cheapest Retailer
-
$832 USD
HK$6,500 HKD
Retailer 2
-
$847 USD
View
Price last confirmed 15 days ago
B+
Retailer 3
-
$955 USD
View
B+
Retailer 4
-
$1,020 USD
View
B+
Retailer 5
-
$1,155 USD
€1,100 EUR
View
B
Retailer 6
-
$1,300 USD
View
B+
Retailer 7
-
$1,432 USD
ZAR 23,126 ZAR
View
Most Expensive
B
Michael Trio
1834693409 · Nov 2
$2,402 USD
SGD 3,246 SGD
View
7 more retailers have this diamond
Prices start from $832 USDSave up to $1,570 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.

A
1.55ct Cushion
$832 USD