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Marquise|Lab Grown|IGI

1.60ct D VS2 Marquise Lab Grown Diamond

ID • D/VS2 • IGI LG837633771

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG837633771

Diamond specifications and retailer prices

From $644 NZD
£286 GBP
As of October 27, 2026
Save $1,928 NZD (75%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: $2,573 NZD at Brilliant Earth · As of October 26, 2026
View at Brilliant Earth

About this 1.6ct lab-grown marquise diamond

This 1.6ct 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 LG837633771 or 837633771. Listed at 13 retailers as of October 26, 2026, with prices from $644 to $2,573, a $1,928 spread on the same certified stone. Brilliant Earth lists it at $2,573. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.60
Carat
D
Colour
VS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36°
Pavilion angle40.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG837633771
Dimensions12.29 × 6.05 × 3.80 mm
L/W Ratio2.03
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
12.29 mm6.05 mm1.60 ctD / VS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG837633771
Side View
Table 58.0%Crown 36°Girdle: MED-STKPavilion 40.6°Culet: NoneDepth 62.8%

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 27
Current: $2,573 NZD|Low: $460 NZD|High: $2,626 NZD|Avg: $1,666 NZD|-2.0%
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
October 27, 2026
Retailer 11$465 NZD
Retailer 8$539 NZD
Retailer 2$644 NZD
Retailer 5$952 NZD
Retailer 4$1,182 NZD
Retailer 9$1,773 NZD
Retailer 7$1,774 NZD
Retailer 3$1,856 NZD
Retailer 12$2,113 NZD
Retailer 6$2,316 NZD
Retailer 10$2,486 NZD
Brilliant Earth$2,573 NZD

28 data points across 12 retailers

13 retailers$644 NZD to $2,573 NZD

Retailer 1
-
$465 NZD
$262 USD
Price last confirmed 9 days ago
Retailer 2
-
$539 NZD
$304 USD
View
Price last confirmed 8 days ago
A
Retailer 3
-
$644 NZD
£286 GBP
View
Retailer 4
-
$952 NZD
€511 EUR
View
Price last confirmed 7 days ago
A
Retailer 5
-
$1,182 NZD
$666 USD
View
B+
Retailer 6
-
$1,773 NZD
$999 USD
View
Retailer 7
-
$1,774 NZD
$1,000 USD
View
Price last confirmed 5 days ago
Retailer 8
-
$1,845 NZD
$1,040 USD
View
Price last confirmed 11 days ago
Retailer 9
-
$1,856 NZD
$1,046 USD
View
Price last confirmed 7 days ago
B
Retailer 10
-
$2,113 NZD
$1,191 USD
View
B
Retailer 11
-
$2,316 NZD
£1,028 GBP
View
B
Retailer 12
-
$2,486 NZD
$1,401 USD
View
Most Expensive
B
Brilliant Earth
21361144A · Oct 26
$2,573 NZD
$1,450 USD
View
12 more retailers have this diamond
Prices start from $644 NZDSave up to $1,928 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
1.60ct Marquise
$644 NZD