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Marquise|Lab Grown|IGI

1.62ct D VS2 Marquise Lab Grown Diamond

EX • D/VS2 • IGI LG840657598

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG840657598

Diamond specifications and retailer prices

From $423 AUD
$297 USD
As of November 1, 2026
Save $1,806 AUD (81%) vs most expensive(unlock to see where)
5 retailers carry this diamond
Most expensive: $2,228 AUD at Frank Darling · As of October 31, 2026
View at Frank Darling

About this 1.62ct lab-grown marquise diamond

This 1.62ct lab-grown marquise sits in the one-and-a-half to two carat band, graded D colour (colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG840657598 or 840657598. Listed at 5 retailers as of October 31, 2026, with prices from $423 to $2,228, a $1,806 spread on the same certified stone. Frank Darling lists it at $2,228. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.62
Carat
D
Colour
VS2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle37°
Pavilion angle40.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG840657598
Dimensions12.34 × 6.02 × 3.88 mm
L/W Ratio2.05
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
12.34 mm6.02 mm1.62 ctD / VS2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG840657598
Side View
Table 59.0%Crown 37°Girdle: MED-STKPavilion 40.6°Culet: NoneDepth 64.5%

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 1
Current: $2,228 AUD|Low: $423 AUD|High: $2,229 AUD|Avg: $1,340 AUD|-0.0%
Frank Darling
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
October 31, 2026
Retailer 3$423 AUD
Retailer 4$628 AUD
Retailer 5$845 AUD
Retailer 2$1,667 AUD
Retailer 6$2,135 AUD
Frank Darling$2,228 AUD

12 data points across 6 retailers

5 retailers$423 AUD to $2,228 AUD

A
Cheapest Retailer
-
$423 AUD
$297 USD
Final sale: no returns
B+
Retailer 2
-
$628 AUD
$441 USD
View
B
Retailer 3
-
$1,667 AUD
$1,171 USD
View
Retailer 4
-
$2,135 AUD
$1,500 USD
View
Price last confirmed 24 days ago
Most Expensive
B
Frank Darling
100757913832KD · Oct 31
$2,228 AUD
$1,565 USD
View
4 more retailers have this diamond
Prices start from $423 AUDSave up to $1,806 AUD

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
1.62ct Marquise
$423 AUD