Marquise|Lab Grown|IGI

1.98ct G VS1 Marquise Lab Grown Diamond

ID • G/VS1 • IGI LG851609372

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG851609372

Diamond specifications and retailer prices

From $729 NZD
$410 USD
As of November 1, 2026
Save $1,772 NZD (71%) vs most expensive(unlock to see where)
7 retailers carry this diamond
Most expensive: $2,501 NZD at With Clarity · As of November 3, 2026
View at With Clarity

About this 1.98ct lab-grown marquise diamond

This 1.98ct lab-grown marquise sits in the one-and-a-half to two carat band, graded G colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG851609372 or 851609372. Listed at 7 retailers as of November 1, 2026, with prices from $729 to $2,501, a $1,772 spread on the same certified stone. With Clarity lists it at $2,501. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.98
Carat
G
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle40.9°
Pavilion angle37.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG851609372
Dimensions13.41 × 6.58 × 3.79 mm
L/W Ratio2.04
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
13.41 mm6.58 mm1.98 ctG / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG851609372
Side View
Table 67.0%Crown 40.9°Girdle: MED-STKPavilion 37.5°Culet: NoneDepth 57.6%

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 1
Current: $1,059 NZD|Low: $729 NZD|High: $2,501 NZD|Avg: $1,588 NZD|+0.0%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
With Clarity
November 3, 2026
Retailer 5$729 NZD
Retailer 1$1,059 NZD
Retailer 4$1,100 NZD
Retailer 3$1,386 NZD
Retailer 6$2,025 NZD
Retailer 2$2,413 NZD
With Clarity$2,501 NZD

5 data points across 7 retailers

7 retailers$729 NZD to $2,501 NZD

B+
Cheapest Retailer
-
$729 NZD
$410 USD
A
Retailer 2
-
$1,059 NZD
£469 GBP
View
A
Retailer 3
-
$1,100 NZD
$619 USD
View
A
Retailer 4
-
$1,386 NZD
$780 USD
View
B+
Retailer 5
-
$2,025 NZD
$1,139 USD
View
B
Retailer 6
-
$2,413 NZD
£1,069 GBP
View
Most Expensive
B
With Clarity
851609372 · Nov 3
$2,501 NZD
$1,407 USD
View
6 more retailers have this diamond
Prices start from $729 NZDSave up to $1,772 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
1.98ct Marquise
$729 NZD