Marquise|Lab Grown|IGI

1.90ct G VVS1 Marquise Lab Grown Diamond

EX • G/VVS1 • IGI LG835636909

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG835636909

Diamond specifications and retailer prices

From $313 USD
As of November 1, 2026
Save $1,466 USD (82%) vs most expensive(unlock to see where)
5 retailers carry this diamond
Most expensive: $1,779 USD at Frank Darling · As of November 2, 2026
View at Frank Darling

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 VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG835636909 or 835636909. Listed at 5 retailers as of November 1, 2026, with prices from $313 to $1,779, a $1,466 spread on the same certified stone. Frank Darling lists it at $1,779. 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
Color
VVS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.6°
Pavilion angle40.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG835636909
Dimensions13.13 × 6.35 × 4.00 mm
L/W Ratio2.07
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
13.13 mm6.35 mm1.90 ctG / VVS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG835636909
Side View
Table 61.0%Crown 34.6°Girdle: MED-STKPavilion 40.9°Culet: NoneDepth 63.0%

Caratlytics Score

How it works →
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 1
Current: $1,779 USD|Low: $313 USD|High: $1,780 USD|Avg: $961 USD|-0.0%
Frank Darling
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
October 28, 2026
Retailer 2$313 USD
Retailer 4$461 USD
Retailer 8$525 USD
Retailer 6$664 USD
Retailer 7$975 USD
Retailer 3$1,194 USD
Retailer 9$1,231 USD
Retailer 5$1,435 USD
Frank Darling$1,779 USD

11 data points across 9 retailers

5 retailers$313 USD to $1,779 USD

A
Cheapest Retailer
-
$313 USD
Final sale: no returns
B+
Retailer 2
-
$461 USD
View
B+
Retailer 3
-
$1,194 USD
View
B
Retailer 4
-
$1,435 USD
View
Most Expensive
B
Frank Darling
100199862075KD · Nov 2
$1,779 USD
View
4 more retailers have this diamond
Prices start from $313 USDSave up to $1,466 USD

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
1.90ct Marquise
$313 USD