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Marquise|Lab Grown|IGI

1.16ct E VVS1 Marquise Lab Grown Diamond

ID • E/VVS1 • IGI LG831604461

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG831604461

Diamond specifications and retailer prices

From $326 AUD
$229 USD
As of October 31, 2026
Save $981 AUD (75%) vs most expensive(unlock to see where)
5 retailers carry this diamond
Most expensive: $1,307 AUD at Frank Darling · As of October 30, 2026
View at Frank Darling

About this 1.16ct lab-grown marquise diamond

This 1.16ct lab-grown marquise sits in the classic one-carat band, graded E colour (colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG831604461 or 831604461. Listed at 5 retailers as of October 30, 2026, with prices from $326 to $1,307, a $981 spread on the same certified stone. Frank Darling lists it at $1,307. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.16
Carat
E
Colour
VVS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.5°
Pavilion angle41.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG831604461
Dimensions10.64 × 5.50 × 3.52 mm
L/W Ratio1.93
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
10.64 mm5.50 mm1.16 ctE / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG831604461
Side View
Table 61.0%Crown 35.5°Girdle: MED-STKPavilion 41.1°Culet: NoneDepth 64.0%

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: Oct 31
Current: $1,307 AUD|Low: $326 AUD|High: $1,309 AUD|Avg: $903 AUD|-0.1%
Frank Darling
Retailer 2
Retailer 3
Retailer 4
Retailer 5
October 28, 2026
Retailer 2$326 AUD
Retailer 4$495 AUD
Retailer 5$739 AUD
Retailer 3$1,189 AUD
Frank Darling$1,307 AUD

7 data points across 5 retailers

5 retailers$326 AUD to $1,307 AUD

A
Cheapest Retailer
-
$326 AUD
$229 USD
Final sale: no returns
A
Retailer 2
-
$495 AUD
$348 USD
View
Retailer 3
-
$739 AUD
$519 USD
View
Price last confirmed 18 days ago
B+
Retailer 4
-
$1,189 AUD
$835 USD
View
Most Expensive
B
Frank Darling
100196052699KD · Oct 30
$1,307 AUD
$918 USD
View
4 more retailers have this diamond
Prices start from $326 AUDSave up to $981 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
1.16ct Marquise
$326 AUD