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Marquise|Lab Grown|IGI

1.20ct D VVS2 Marquise Lab Grown Diamond

EX • D/VVS2 • IGI LG809618578

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG809618578

Diamond specifications and retailer prices

From $479 NZD
As of November 3, 2026
Save $3,637 NZD (88%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: $4,116 NZD at Do Amore Diamonds · As of November 4, 2026
View at Do Amore Diamonds

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 VVS2 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG809618578 or 809618578. Listed at 20 retailers as of November 3, 2026, with prices from $479 to $4,116, a $3,637 spread on the same certified stone. Do Amore Diamonds lists it at $4,116. 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
VVS2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.1°
Pavilion angle38.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG809618578
Dimensions11.19 × 5.62 × 3.37 mm
L/W Ratio1.99
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
11.19 mm5.62 mm1.20 ctD / VVS2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG809618578
Side View
Table 58.0%Crown 33.1°Girdle: MED-STKPavilion 38.8°Culet: NoneDepth 60.0%

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 3
Current: $4,116 NZD|Low: $401 NZD|High: $4,116 NZD|Avg: $1,356 NZD
Do Amore Diamonds
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
Retailer 16
Retailer 17
Retailer 18
November 3, 2026
Retailer 8$412 NZD
Retailer 4$479 NZD
Retailer 10$498 NZD
Retailer 7$511 NZD
Retailer 16$703 NZD
Retailer 17$711 NZD
Retailer 12$1,013 NZD
Retailer 15$1,087 NZD
Retailer 11$1,126 NZD
Retailer 2$1,442 NZD
Retailer 9$1,490 NZD
Retailer 5$1,648 NZD
Retailer 14$1,717 NZD
Retailer 6$1,813 NZD
Retailer 3$2,187 NZD
Retailer 18$2,352 NZD
Retailer 13$2,354 NZD
Do Amore Diamonds$4,116 NZD

34 data points across 18 retailers

20 retailers$479 NZD to $4,116 NZD

Retailer 1
-
$412 NZD
Price last confirmed 14 days ago
A
Retailer 2
-
$479 NZD
View
Final sale: no returns
Retailer 3
-
$498 NZD
View
Price last confirmed 14 days ago
Retailer 4
-
$511 NZD
View
Price last confirmed 13 days ago
Retailer 5
-
$532 NZD
View
Price last confirmed 19 days ago
A
Retailer 6
-
$703 NZD
View
A
Retailer 7
-
$711 NZD
View
B+
Retailer 8
-
$1,013 NZD
View
B+
Retailer 9
-
$1,087 NZD
View
B+
Retailer 10
-
$1,126 NZD
View
B+
Retailer 11
-
$1,442 NZD
View
B+
Retailer 12
-
$1,490 NZD
View
B
Retailer 13
-
$1,648 NZD
View
B
Retailer 14
-
$1,717 NZD
View
Retailer 15
-
$1,813 NZD
View
Price last confirmed 13 days ago
B
Retailer 16
-
$2,187 NZD
View
B
Retailer 17
-
$2,352 NZD
View
B
Retailer 18
-
$2,354 NZD
View
B
Retailer 19
-
$3,371 NZD
View
Most Expensive
B
Do Amore Diamonds
27-6868965DB · Nov 4
$4,116 NZD
$2,320 USD
View
19 more retailers have this diamond
Prices start from $479 NZDSave up to $3,637 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
$479 NZD