Marquise|Lab Grown|IGI

1.20ct D VVS2 Marquise Lab Grown Diamond

ID • D/VVS2 • IGI LG809686195

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG809686195

Diamond specifications and retailer prices

From $529 NZD
As of November 4, 2026
Save $2,492 NZD (82%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: $3,020 NZD at Taylor and Hart · As of November 4, 2026
View at Taylor and Hart

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 LG809686195 or 809686195. Listed at 17 retailers as of November 4, 2026, with prices from $529 to $3,020, a $2,492 spread on the same certified stone. Taylor and Hart lists it at $3,020. 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
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.7°
Pavilion angle40.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG809686195
Dimensions10.99 × 5.53 × 3.51 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
10.99 mm5.53 mm1.20 ctD / VVS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG809686195
Side View
Table 60.0%Crown 35.7°Girdle: MED-STKPavilion 40.8°Culet: NoneDepth 63.5%

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 4
Current: $855 NZD|Low: $529 NZD|High: $2,657 NZD|Avg: $1,226 NZD|-1.4%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
November 4, 2026
Retailer 8$529 NZD
Retailer 4$591 NZD
Retailer 10$614 NZD
Retailer 12$655 NZD
Retailer 1$855 NZD
Retailer 7$931 NZD
Retailer 9$1,130 NZD
Retailer 5$1,150 NZD
Retailer 6$1,611 NZD
Retailer 3$2,013 NZD
Retailer 2$2,108 NZD
Retailer 11$2,626 NZD

28 data points across 12 retailers

17 retailers$529 NZD to $3,020 NZD

A
Cheapest Retailer
-
$529 NZD
A
Retailer 2
-
$591 NZD
View
Final sale: no returns
A
Retailer 3
-
$614 NZD
View
A
Retailer 4
-
$655 NZD
View
A
Retailer 5
-
$855 NZD
View
A
Retailer 6
-
$931 NZD
View
A
Retailer 7
-
$942 NZD
View
B+
Retailer 8
-
$1,071 NZD
View
B+
Retailer 9
-
$1,130 NZD
View
B+
Retailer 10
-
$1,150 NZD
View
B
Retailer 11
-
$1,579 NZD
View
B+
Retailer 12
-
$1,611 NZD
View
B
Retailer 13
-
$2,013 NZD
View
B
Retailer 14
-
$2,108 NZD
View
B
Retailer 15
-
$2,402 NZD
View
B
Retailer 16
-
$2,626 NZD
View
Most Expensive
B
Taylor and Hart
G510Z2I · Nov 4
$3,020 NZD
$1,703 USD
View
16 more retailers have this diamond
Prices start from $529 NZDSave up to $2,492 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
$529 NZD