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Marquise|Lab Grown|IGI

1.20ct D VVS1 Marquise Lab Grown Diamond

ID • D/VVS1 • IGI LG844675804

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG844675804

Diamond specifications and retailer prices

From $364 NZD
As of November 4, 2026
Save $1,570 NZD (81%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: $1,934 NZD at Rare Carat · As of November 1, 2026
View at Rare Carat

About this 1.2ct lab-grown marquise diamond

This 1.2ct lab-grown marquise sits in the classic one-carat band, graded D colour (colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG844675804 or 844675804. Listed at 21 retailers as of November 1, 2026, with prices from $364 to $1,934, a $1,570 spread on the same certified stone. Rare Carat lists it at $1,934. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.20
Carat
D
Colour
VVS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle38°
Pavilion angle40.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG844675804
Dimensions10.74 × 5.56 × 3.42 mm
L/W Ratio1.93
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
10.74 mm5.56 mm1.20 ctD / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG844675804
Side View
Table 63.0%Crown 38°Girdle: MED-STKPavilion 40.3°Culet: NoneDepth 61.5%

Caratlytics Score

How it works →
A+
Exceptional
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 4
Current: $1,934 NZD|Low: $364 NZD|High: $1,934 NZD|Avg: $1,058 NZD
Rare Carat
Retailer 2
Retailer 3
Retailer 4
Retailer 5
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Retailer 10
Retailer 11
Retailer 12
Retailer 13
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Retailer 21
November 4, 2026
Retailer 15$364 NZD
Retailer 13$404 NZD
Retailer 21$420 NZD
Retailer 5$452 NZD
Retailer 14$472 NZD
Retailer 2$511 NZD
Retailer 20$612 NZD
Retailer 10$754 NZD
Retailer 6$786 NZD
Retailer 3$823 NZD
Retailer 8$1,017 NZD
Retailer 7$1,020 NZD
Retailer 11$1,134 NZD
Retailer 17$1,448 NZD
Retailer 18$1,453 NZD
Retailer 19$1,464 NZD
Retailer 4$1,540 NZD
Retailer 16$1,542 NZD
Retailer 9$1,854 NZD
Retailer 12$1,889 NZD
Rare Carat$1,934 NZD

13 data points across 21 retailers

21 retailers$364 NZD to $1,934 NZD

A+
Cheapest Retailer
-
$364 NZD
A
Retailer 2
-
$404 NZD
View
Final sale: no returns
A
Retailer 3
-
$420 NZD
View
A
Retailer 4
-
$452 NZD
View
Retailer 5
-
$472 NZD
View
Price last confirmed 10 days ago
A
Retailer 6
-
$511 NZD
View
B+
Retailer 7
-
$612 NZD
View
Retailer 8
-
$754 NZD
View
Price last confirmed 8 days ago
A
Retailer 9
-
$786 NZD
View
A
Retailer 10
-
$823 NZD
View
A
Retailer 11
-
$1,017 NZD
View
A
Retailer 12
-
$1,020 NZD
View
Retailer 13
-
$1,134 NZD
View
Price last confirmed 8 days ago
B+
Retailer 14
-
$1,448 NZD
View
B+
Retailer 15
-
$1,453 NZD
View
B+
Retailer 16
-
$1,464 NZD
View
B+
Retailer 17
-
$1,540 NZD
View
B+
Retailer 18
-
$1,542 NZD
View
B
Retailer 19
-
$1,854 NZD
View
Retailer 20
-
$1,889 NZD
View
Price last confirmed 10 days ago
Most Expensive
B
Rare Carat
CN334-47BA · Nov 1
$1,934 NZD
$1,090 USD
View
20 more retailers have this diamond
Prices start from $364 NZDSave up to $1,570 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+
1.20ct Marquise
$364 NZD