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Marquise|Lab Grown|IGI

1.91ct G VVS2 Marquise Lab Grown Diamond

ID • G/VVS2 • IGI LG624410497

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG624410497

Diamond specifications and retailer prices

From $452 NZD
$255 USD
As of November 2, 2026
Save $3,575 NZD (89%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: $4,028 NZD at Do Amore Diamonds · As of November 2, 2026
View at Do Amore Diamonds

About this 1.91ct lab-grown marquise diamond

This 1.91ct 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 LG624410497 or 624410497. Listed at 10 retailers as of November 2, 2026, with prices from $452 to $4,028, a $3,575 spread on the same certified stone. Do Amore Diamonds lists it at $4,028. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.91
Carat
G
Colour
VVS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.7°
Pavilion angle40.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG624410497
Dimensions12.69 × 6.60 × 4.03 mm
L/W Ratio1.92
Girdle conditionFaceted
Culet sizeNone
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process and may include post-growth treatment Type IIa
Top View
12.69 mm6.60 mm1.91 ctG / VVS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG624410497
Side View
Table 62.0%Crown 34.7°Girdle: MED-STKPavilion 40.7°Culet: NoneDepth 61.1%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 2
Current: $4,028 NZD|Low: $452 NZD|High: $4,400 NZD|Avg: $1,746 NZD|-8.5%
Do Amore Diamonds
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
November 2, 2026
Retailer 8$452 NZD
Retailer 5$525 NZD
Retailer 2$707 NZD
Retailer 10$937 NZD
Retailer 4$940 NZD
Retailer 3$1,442 NZD
Retailer 6$1,725 NZD
Retailer 9$1,993 NZD
Retailer 7$2,497 NZD
Do Amore Diamonds$4,028 NZD

34 data points across 10 retailers

10 retailers$452 NZD to $4,028 NZD

A
Cheapest Retailer
-
$452 NZD
$255 USD
A
Retailer 2
-
$525 NZD
$296 USD
View
A
Retailer 3
-
$707 NZD
£314 GBP
View
B+
Retailer 4
-
$937 NZD
$528 USD
View
A
Retailer 5
-
$940 NZD
$530 USD
View
A
Retailer 6
-
$1,442 NZD
A$1,250 AUD
View
A
Retailer 7
-
$1,725 NZD
$972 USD
View
B+
Retailer 8
-
$1,993 NZD
$1,123 USD
View
Retailer 9
-
$2,497 NZD
£1,108 GBP
View
Price last confirmed 12 days ago
Most Expensive
B
Do Amore Diamonds
27-DB652C4F7 · Nov 2
$4,028 NZD
$2,270 USD
View
9 more retailers have this diamond
Prices start from $452 NZDSave up to $3,575 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
1.91ct Marquise
$452 NZD