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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 $446 AUD
$313 USD
As of November 1, 2026
Save $2,087 AUD (82%) vs most expensive(unlock to see where)
5 retailers carry this diamond
Most expensive: $2,533 AUD 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 $446 to $2,533, a $2,087 spread on the same certified stone. Frank Darling lists it at $2,533. 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
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
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 1
Current: $2,533 AUD|Low: $446 AUD|High: $2,534 AUD|Avg: $1,368 AUD|-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$446 AUD
Retailer 4$656 AUD
Retailer 8$747 AUD
Retailer 6$946 AUD
Retailer 7$1,388 AUD
Retailer 3$1,700 AUD
Retailer 9$1,752 AUD
Retailer 5$2,043 AUD
Frank Darling$2,533 AUD

11 data points across 9 retailers

5 retailers$446 AUD to $2,533 AUD

A
Cheapest Retailer
-
$446 AUD
$313 USD
Final sale: no returns
B+
Retailer 2
-
$656 AUD
$461 USD
View
B+
Retailer 3
-
$1,700 AUD
$1,194 USD
View
B
Retailer 4
-
$2,043 AUD
$1,435 USD
View
Most Expensive
B
Frank Darling
100199862075KD · Nov 2
$2,533 AUD
$1,779 USD
View
4 more retailers have this diamond
Prices start from $446 AUDSave up to $2,087 AUD

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
$446 AUD