CaratHunter
Plans
Marquise|Lab Grown|IGI

1.90ct G VS1 Marquise Lab Grown Diamond

ID • G/VS1 • IGI LG777611131

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG777611131

Diamond specifications and retailer prices

From $3,359 NZD
$1,890 USD
As of November 2, 2026
1 retailer carries this diamond
Only listing: $3,359 NZD at Brilliant Earth
Only one retailer lists this diamond right now, and it is shown above, so there is nothing to unlock. Similar diamonds are carried by several retailers.
View at Brilliant Earth

About this 1.9ct lab-grown marquise diamond

This 1.9ct 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 LG777611131 or 777611131. Listed at a single retailer as of November 2, 2026. If it later appears at another store, Carat Hunter will surface the price comparison automatically. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.90
Carat
G
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.7°
Pavilion angle40.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG777611131
Dimensions13.62 × 6.48 × 3.89 mm
L/W Ratio2.10
Girdle conditionFaceted
Culet sizePointed
Top View
13.62 mm6.48 mm1.90 ctG / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG777611131
Side View
Table 61.0%Crown 34.7°Girdle: MED-STKPavilion 40.3°Culet: NoneDepth 60.0%

Caratlytics Score

How it works →
B
Good
Decent quality, room for better deals
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 2
Current: $3,359 NZD|Low: $534 NZD|High: $3,359 NZD|Avg: $1,236 NZD
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
April 14, 2026
Retailer 2$534 NZD
Retailer 7$848 NZD
Retailer 4$1,044 NZD
Retailer 6$1,557 NZD
Retailer 3$1,795 NZD
Retailer 5$2,059 NZD
Brilliant Earth$3,359 NZD

16 data points across 7 retailers

1 retailer

B
Brilliant Earth
17995272A · Nov 2
$3,359 NZD
$1,890 USD
View

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.

B
1.90ct Marquise
$3,359 NZD