CaratHunter
Plans
Marquise|Lab Grown|IGI

1.53ct G VVS1 Marquise Lab Grown Diamond

EX • G/VVS1 • IGI LG851682139

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG851682139

Diamond specifications and retailer prices

From $900 AUD
£487 GBP
As of November 6, 2026
1 retailer carries this diamond
Only listing: $900 AUD at 77 Diamonds
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 77 Diamonds

About this 1.53ct lab-grown marquise diamond

This 1.53ct 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 LG851682139 or 851682139. Listed at a single retailer as of November 6, 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

1.53
Carat
G
Colour
VVS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.5°
Pavilion angle41.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG851682139
Dimensions11.89 × 5.91 × 3.80 mm
L/W Ratio2.01
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
11.89 mm5.91 mm1.53 ctG / VVS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG851682139
Side View
Table 62.0%Crown 34.5°Girdle: MED-THKPavilion 41.1°Culet: NoneDepth 64.3%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 6
Current: $900 AUD|Low: $900 AUD|High: $900 AUD|Avg: $900 AUD
November 6, 2026
77 Diamonds$900 AUD

1 data point across 1 retailer

1 retailer

B+
77 Diamonds
MQTVSCHD7UYVQ · Nov 6
$900 AUD
£487 GBP
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+
1.53ct Marquise
$900 AUD