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Marquise|Lab Grown|IGI

1.40ct F VS2 Marquise Lab Grown Diamond

EX • F/VS2 • IGI LG835655688

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG835655688

Diamond specifications and retailer prices

From $388 AUD
$272 USD
As of November 1, 2026
Save $704 AUD (64%) vs most expensive(unlock to see where)
5 retailers carry this diamond
Most expensive: $1,092 AUD at Novita Diamonds · As of October 28, 2026
View at Novita Diamonds

About this 1.4ct lab-grown marquise diamond

This 1.4ct lab-grown marquise sits in the one-and-a-quarter to one-and-a-half carat band, graded F colour (colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG835655688 or 835655688. Listed at 5 retailers as of October 28, 2026, with prices from $388 to $1,092, a $704 spread on the same certified stone. Novita Diamonds lists it at $1,092. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.40
Carat
F
Colour
VS2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.5°
Pavilion angle39.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG835655688
Dimensions11.78 × 5.69 × 3.67 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
11.78 mm5.69 mm1.40 ctF / VS2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG835655688
Side View
Table 57.0%Crown 36.5°Girdle: MED-STKPavilion 39.9°Culet: NoneDepth 64.5%

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: $1,092 AUD|Low: $388 AUD|High: $1,102 AUD|Avg: $593 AUD|-0.9%
Novita Diamonds
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
October 28, 2026
Retailer 4$388 AUD
Retailer 5$445 AUD
Retailer 2$592 AUD
Retailer 6$629 AUD
Retailer 3$652 AUD
Novita Diamonds$1,092 AUD

5 data points across 6 retailers

5 retailers$388 AUD to $1,092 AUD

A
Cheapest Retailer
-
$388 AUD
$272 USD
B+
Retailer 2
-
$445 AUD
$312 USD
View
A
Retailer 3
-
$592 AUD
€395 EUR
View
A
Retailer 4
-
$652 AUD
$457 USD
View
Most Expensive
B
Novita Diamonds
cert_835655688 · Oct 28
$1,092 AUD
View
4 more retailers have this diamond
Prices start from $388 AUDSave up to $704 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
1.40ct Marquise
$388 AUD