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Marquise|Lab Grown|IGI

1.57ct D VS2 Marquise Lab Grown Diamond

VG • D/VS2 • IGI LG747591629

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG747591629

Diamond specifications and retailer prices

From $546 NZD
$308 USD
As of October 30, 2026
Save $4,315 NZD (89%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: $4,862 NZD at Do Amore Diamonds · As of October 31, 2026
View at Do Amore Diamonds

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 very-good cut grade and certified by IGI LG747591629 or 747591629. Listed at 16 retailers as of October 30, 2026, with prices from $546 to $4,862, a $4,315 spread on the same certified stone. Do Amore Diamonds lists it at $4,862. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

1.57
Carat
D
Colour
VS2
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.4°
Pavilion angle41.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG747591629
Dimensions12.10 × 6.05 × 3.86 mm
L/W Ratio2.00
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
12.10 mm6.05 mm1.57 ctD / VS2
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG747591629
Side View
Table 59.0%Crown 36.4°Girdle: MED-STKPavilion 41.2°Culet: NoneDepth 63.8%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 30
Current: $1,342 NZD|Low: $525 NZD|High: $3,035 NZD|Avg: $1,582 NZD|+3.2%
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
October 31, 2026
Retailer 12$546 NZD
Retailer 4$633 NZD
Retailer 6$678 NZD
Retailer 13$678 NZD
Retailer 7$835 NZD
Retailer 11$949 NZD
Retailer 3$1,104 NZD
Retailer 1$1,342 NZD
Retailer 8$1,996 NZD
Retailer 10$2,083 NZD
Retailer 2$2,406 NZD
Retailer 14$2,605 NZD
Retailer 9$3,015 NZD
Retailer 5$3,016 NZD

44 data points across 14 retailers

16 retailers$546 NZD to $4,862 NZD

A
Cheapest Retailer
-
$546 NZD
$308 USD
A
Retailer 2
-
$633 NZD
$357 USD
View
A
Retailer 3
-
$678 NZD
$382 USD
View
A
Retailer 4
-
$678 NZD
$382 USD
View
A
Retailer 5
-
$788 NZD
$444 USD
View
A
Retailer 6
-
$835 NZD
£371 GBP
View
A
Retailer 7
-
$949 NZD
$535 USD
View
B+
Retailer 8
-
$1,104 NZD
$622 USD
View
B+
Retailer 9
-
$1,342 NZD
£596 GBP
View
B
Retailer 10
-
$1,996 NZD
$1,125 USD
View
B
Retailer 11
-
$2,083 NZD
$1,174 USD
View
B
Retailer 12
-
$2,406 NZD
$1,356 USD
View
B
Retailer 13
-
$2,605 NZD
$1,468 USD
View
Retailer 14
-
$2,688 NZD
$1,515 USD
View
Price last confirmed 13 days ago
B
Retailer 15
-
$3,015 NZD
£1,338 GBP
View
Most Expensive
B
Do Amore Diamonds
27-2DB4CD0BB · Oct 31
$4,862 NZD
$2,740 USD
View
15 more retailers have this diamond
Prices start from $546 NZDSave up to $4,315 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
1.57ct Marquise
$546 NZD