CaratHunter
Plans
Marquise|Lab Grown|IGI

1.54ct F VS2 Marquise Lab Grown Diamond

ID • F/VS2 • IGI LG821630402

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG821630402

Diamond specifications and retailer prices

From $584 USD
A$898 AUD
As of November 2, 2026
3 retailers carry this diamond
Most expensive: $972 USD at Rare Carat · As of August 17, 2026
View at Rare Carat

About this 1.54ct lab-grown marquise diamond

This 1.54ct lab-grown marquise sits in the one-and-a-half to two carat band, graded F colour (colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG821630402 or 821630402. Listed at 3 retailers as of November 2, 2026. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.54
Carat
F
Color
VS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.3°
Pavilion angle39.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG821630402
Dimensions12.10 × 6.02 × 3.71 mm
L/W Ratio2.01
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
12.10 mm6.02 mm1.54 ctF / VS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG821630402
Side View
Table 60.0%Crown 35.3°Girdle: MED-STKPavilion 39.4°Culet: NoneDepth 61.6%

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: Nov 2
Current: $972 USD|Low: $333 USD|High: $1,177 USD|Avg: $669 USD
Rare Carat
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
October 31, 2026
Retailer 9$333 USD
Retailer 4$398 USD
Retailer 6$459 USD
Retailer 8$525 USD
Retailer 3$530 USD
Retailer 2$584 USD
Retailer 5$756 USD
Retailer 10$954 USD
Rare Carat$972 USD
Retailer 7$1,177 USD

3 data points across 10 retailers

3 retailers

Retailer 1
-
$333 USD
HK$2,600 HKD
Price last confirmed 59 days ago
A
Retailer 2
-
$584 USD
A$898 AUD
View
Most Expensive
Rare Carat
155034-BB · Aug 17
$972 USD
View
Price last confirmed 77 days ago
2 more retailers have this diamond
Prices start from $584 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
1.54ct Marquise
$584 USD