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Marquise|Lab Grown|IGI

0.91ct E VVS1 Marquise Lab Grown Diamond

EX • E/VVS1 • IGI LG797653773

Certificate IGI LG797653773

Diamond specifications and retailer prices

From $1,112 AUD
$781 USD
As of October 29, 2026
Save $426 AUD (28%) vs most expensive(unlock to see where)
4 retailers carry this diamond
Most expensive: $1,537 AUD at Zales · As of October 30, 2026
View at Zales

About this 0.91ct lab-grown marquise diamond

This 0.91ct lab-grown marquise sits in the just-under-one-carat band, graded E colour (colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG797653773 or 797653773. Listed at 4 retailers as of October 29, 2026, with prices from $1,112 to $1,537, a $426 spread on the same certified stone. Zales lists it at $1,537. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

0.91
Carat
E
Colour
VVS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginLab Grown
Grading LabIGI
CertificateIGI LG797653773
Dimensions9.94 × 5.05 × 3.15 mm
L/W Ratio1.97
Top View
9.94 mm5.05 mm0.91 ctE / VVS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG797653773
Side View
Table 59.0%CrownGirdle: MediumPavilionCulet: NoneDepth 62.4%

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: Oct 29
Current: $1,112 AUD|Low: $1,112 AUD|High: $1,537 AUD|Avg: $1,410 AUD
Retailer 1
Retailer 2
Retailer 3
Zales
September 26, 2026
Retailer 1$1,112 AUD
Retailer 2$1,253 AUD
Retailer 3$1,537 AUD
Zales$1,537 AUD

4 data points across 4 retailers

4 retailers$1,112 AUD to $1,537 AUD

B+
Cheapest Retailer
-
$1,112 AUD
$781 USD
B
Retailer 2
-
$1,253 AUD
$880 USD
View
B
Retailer 3
-
$1,537 AUD
$1,080 USD
View
Most Expensive
B
Zales
528282229 · Oct 30
$1,537 AUD
$1,080 USD
View
3 more retailers have this diamond
Prices start from $1,112 AUDSave up to $426 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.

B+
0.91ct Marquise
$1,112 AUD