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Marquise|Lab Grown|IGI

1.51ct G VVS2 Marquise Lab Grown Diamond

ID • G/VVS2 • IGI LG836666664

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG836666664

Diamond specifications and retailer prices

From $859 NZD
€461 EUR
As of October 27, 2026
Save $1,430 NZD (62%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: $2,289 NZD at Brilliant Earth · As of October 26, 2026
View at Brilliant Earth

About this 1.51ct lab-grown marquise diamond

This 1.51ct lab-grown marquise sits in the one-and-a-half to two carat band, graded G colour (near-colourless) and VVS2 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG836666664 or 836666664. Listed at 11 retailers as of October 26, 2026, with prices from $859 to $2,289, a $1,430 spread on the same certified stone. Brilliant Earth lists it at $2,289. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.51
Carat
G
Colour
VVS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.3°
Pavilion angle40.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG836666664
Dimensions17.07 × 8.40 × 5.00 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
17.07 mm8.40 mm1.51 ctG / VVS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG836666664
Side View
Table 61.0%Crown 35.3°Girdle: MediumPavilion 40.4°Culet: NoneDepth 60.8%

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: $2,289 NZD|Low: $539 NZD|High: $2,289 NZD|Avg: $1,248 NZD
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
October 26, 2026
Retailer 4$540 NZD
Retailer 8$800 NZD
Retailer 3$811 NZD
Retailer 2$848 NZD
Retailer 5$859 NZD
Retailer 9$894 NZD
Retailer 7$1,105 NZD
Retailer 11$1,526 NZD
Retailer 6$1,897 NZD
Retailer 10$1,925 NZD
Brilliant Earth$2,289 NZD

9 data points across 11 retailers

11 retailers$859 NZD to $2,289 NZD

A
Retailer 1
-
$540 NZD
£240 GBP
Price last confirmed 7 days ago
Retailer 2
-
$800 NZD
ZAR 7,281 ZAR
View
Price last confirmed 10 days ago
Retailer 3
-
$811 NZD
$457 USD
View
Price last confirmed 7 days ago
A
Retailer 4
-
$848 NZD
£376 GBP
View
Price last confirmed 7 days ago
A
Retailer 5
-
$859 NZD
€461 EUR
View
Retailer 6
-
$894 NZD
$504 USD
View
Price last confirmed 7 days ago
Retailer 7
-
$1,105 NZD
A$958 AUD
View
Price last confirmed 9 days ago
B+
Retailer 8
-
$1,526 NZD
$860 USD
View
Retailer 9
-
$1,897 NZD
£842 GBP
View
Price last confirmed 8 days ago
B+
Retailer 10
-
$1,925 NZD
$1,085 USD
View
Most Expensive
B
Brilliant Earth
22164070A · Oct 26
$2,289 NZD
$1,290 USD
View
10 more retailers have this diamond
Prices start from $859 NZDSave up to $1,430 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
1.51ct Marquise
$859 NZD