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Round|Lab Grown|IGI

0.99ct D VVS1 Round Lab Grown Diamond

ID • D/VVS1 • IGI LG831684353

Shape and cutting style on the report: Round brilliant

Certificate IGI LG831684353

Diamond specifications and retailer prices

From $261 AUD
As of November 3, 2026
Save $1,091 AUD (81%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: $1,351 AUD at MOH London · As of November 2, 2026
View at MOH London

About this 0.99ct lab-grown round diamond

This 0.99ct lab-grown round sits in the just-under-one-carat band, graded D colour (colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG831684353 or 831684353. Listed at 11 retailers as of November 2, 2026, with prices from $261 to $1,351, a $1,091 spread on the same certified stone. MOH London lists it at $1,351. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

0.99
Carat
D
Colour
VVS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.8°
Pavilion angle40.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG831684353
Dimensions6.39 × 6.44 × 3.91 mm
L/W Ratio1.01
Girdle conditionFaceted
Cert comments
As Grown - No indication of post-growth treatment This Laboratory Grown Diamond was created by High Pressure High Temperature (HPHT) growth process Type II
Top View
6.39 mm6.44 mm0.99 ctD / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG831684353
Side View
Table 57.0%Crown 33.8°Girdle: MediumPavilion 40.6°Culet: NoneDepth 60.8%

Caratlytics Score

How it works →
A+
Exceptional
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 3
Current: $1,351 AUD|Low: $261 AUD|High: $1,377 AUD|Avg: $608 AUD|-1.8%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
November 4, 2026
Retailer 9$261 AUD
Retailer 3$329 AUD
Retailer 11$500 AUD
Retailer 4$504 AUD
Retailer 5$505 AUD
Retailer 2$521 AUD
Retailer 10$528 AUD
Retailer 8$720 AUD
Retailer 7$790 AUD
Retailer 6$982 AUD
MOH London$1,351 AUD

12 data points across 11 retailers

11 retailers$261 AUD to $1,351 AUD

A+
Cheapest Retailer
-
$261 AUD
Final sale: no returns
A
Retailer 2
-
$329 AUD
View
A
Retailer 3
-
$500 AUD
View
A
Retailer 4
-
$504 AUD
View
A
Retailer 5
-
$505 AUD
View
B+
Retailer 6
-
$521 AUD
View
A
Retailer 7
-
$528 AUD
View
B+
Retailer 8
-
$720 AUD
View
B+
Retailer 9
-
$790 AUD
View
B+
Retailer 10
-
$982 AUD
View
Most Expensive
B
MOH London
LG831684353 · Nov 2
$1,351 AUD
£743 GBP
View
10 more retailers have this diamond
Prices start from $261 AUDSave up to $1,091 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+
0.99ct Round
$261 AUD