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Marquise|Lab Grown|IGI

1.57ct D VS2 Marquise Lab Grown Diamond

EX • D/VS2 • IGI LG842652485

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG842652485

Diamond specifications and retailer prices

From $528 AUD
HK$2,900 HKD
As of October 29, 2026
Save $1,934 AUD (79%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: $2,463 AUD at Brilliant Earth · As of October 30, 2026
View at Brilliant Earth

About this 1.57ct lab-grown marquise diamond

This 1.57ct 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 LG842652485 or 842652485. Listed at 15 retailers as of October 29, 2026, with prices from $528 to $2,463, a $1,934 spread on the same certified stone. Brilliant Earth lists it at $2,463. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.57
Carat
D
Colour
VS2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.3°
Pavilion angle40°
OriginLab Grown
Grading LabIGI
CertificateIGI LG842652485
Dimensions12.00 × 6.11 × 3.77 mm
L/W Ratio1.96
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
12.00 mm6.11 mm1.57 ctD / VS2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG842652485
Side View
Table 60.0%Crown 35.3°Girdle: MED-STKPavilion 40°Culet: NoneDepth 61.7%

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 29
Current: $884 AUD|Low: $419 AUD|High: $1,983 AUD|Avg: $1,105 AUD|+2.3%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
Retailer 15
October 29, 2026
Retailer 2$419 AUD
Retailer 12$519 AUD
Retailer 3$528 AUD
Retailer 7$624 AUD
Retailer 15$690 AUD
Retailer 9$795 AUD
Retailer 10$799 AUD
Retailer 1$884 AUD
Retailer 13$1,424 AUD
Retailer 6$1,523 AUD
Retailer 5$1,563 AUD
Retailer 11$1,602 AUD
Retailer 4$1,822 AUD
Retailer 8$1,868 AUD
Retailer 14$1,983 AUD

18 data points across 15 retailers

15 retailers$528 AUD to $2,463 AUD

Retailer 1
-
$519 AUD
£287 GBP
Price last confirmed 14 days ago
A
Retailer 2
-
$528 AUD
HK$2,900 HKD
View
B+
Retailer 3
-
$624 AUD
$438 USD
View
A
Retailer 4
-
$690 AUD
$485 USD
View
A
Retailer 5
-
$795 AUD
€532 EUR
View
A
Retailer 6
-
$799 AUD
$561 USD
View
A
Retailer 7
-
$884 AUD
£489 GBP
View
B+
Retailer 8
-
$1,424 AUD
$1,000 USD
View
B+
Retailer 9
-
$1,523 AUD
SGD 1,446 SGD
View
B
Retailer 10
-
$1,563 AUD
$1,098 USD
View
Retailer 11
-
$1,602 AUD
$1,125 USD
View
Price last confirmed 13 days ago
B
Retailer 12
-
$1,822 AUD
$1,280 USD
View
B
Retailer 13
-
$1,868 AUD
£1,033 GBP
View
B
Retailer 14
-
$1,983 AUD
$1,393 USD
View
Most Expensive
B
Brilliant Earth
22167675A · Oct 30
$2,463 AUD
$1,730 USD
View
14 more retailers have this diamond
Prices start from $528 AUDSave up to $1,934 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
1.57ct Marquise
$528 AUD