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Marquise|Lab Grown|IGI

1.24ct D VS2 Marquise Lab Grown Diamond

EX • D/VS2 • IGI LG821620528

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG821620528

Diamond specifications and retailer prices

From $537 NZD
As of November 5, 2026
Save $1,295 NZD (71%) vs most expensive(unlock to see where)
9 retailers carry this diamond
Most expensive: $1,832 NZD at Brilliant Earth · As of November 4, 2026
View at Brilliant Earth

About this 1.24ct lab-grown marquise diamond

This 1.24ct lab-grown marquise sits in the classic one-carat band, graded D colour (colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG821620528 or 821620528. Listed at 9 retailers as of November 4, 2026, with prices from $537 to $1,832, a $1,295 spread on the same certified stone. Brilliant Earth lists it at $1,832. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.24
Carat
D
Colour
VS2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.6°
Pavilion angle41.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG821620528
Dimensions10.66 × 5.69 × 3.64 mm
L/W Ratio1.87
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
10.66 mm5.69 mm1.24 ctD / VS2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG821620528
Side View
Table 60.0%Crown 34.6°Girdle: MED-STKPavilion 41.3°Culet: NoneDepth 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: Nov 5
Current: $1,832 NZD|Low: $537 NZD|High: $2,259 NZD|Avg: $1,034 NZD|-18.9%
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
October 31, 2026
Retailer 7$537 NZD
Retailer 10$607 NZD
Retailer 5$669 NZD
Retailer 6$802 NZD
Retailer 2$836 NZD
Retailer 11$838 NZD
Retailer 9$1,028 NZD
Retailer 4$1,411 NZD
Retailer 3$1,510 NZD
Retailer 8$1,619 NZD
Brilliant Earth$1,832 NZD

12 data points across 11 retailers

9 retailers$537 NZD to $1,832 NZD

A
Cheapest Retailer
-
$537 NZD
B+
Retailer 2
-
$607 NZD
View
A
Retailer 3
-
$669 NZD
View
A
Retailer 4
-
$752 NZD
View
Retailer 5
-
$802 NZD
View
Price last confirmed 10 days ago
B+
Retailer 6
-
$1,028 NZD
View
Retailer 7
-
$1,411 NZD
View
Price last confirmed 8 days ago
B
Retailer 8
-
$1,619 NZD
View
Most Expensive
B
Brilliant Earth
22268052A · Nov 4
$1,832 NZD
$1,030 USD
View
8 more retailers have this diamond
Prices start from $537 NZDSave up to $1,295 NZD

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
1.24ct Marquise
$537 NZD