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Cushion|Lab Grown|IGI

0.99ct D VVS2 Cushion Lab Grown Diamond

ID • D/VVS2 • IGI LG818661964

Shape and cutting style on the report: Square cushion modified brilliant

Certificate IGI LG818661964

Diamond specifications and retailer prices

From $261 AUD
$183 USD
As of October 30, 2026
Save $1,279 AUD (83%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: $1,539 AUD at Reve Diamonds · As of October 30, 2026
View at Reve Diamonds

About this 0.99ct lab-grown cushion diamond

This 0.99ct lab-grown cushion sits in the just-under-one-carat band, graded D colour (colourless) and VVS2 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG818661964 or 818661964. Listed at 16 retailers as of October 30, 2026, with prices from $261 to $1,539, a $1,279 spread on the same certified stone. Reve Diamonds lists it at $1,539. 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
VVS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.1°
Pavilion angle39°
OriginLab Grown
Grading LabIGI
CertificateIGI LG818661964
Dimensions5.79 × 5.76 × 3.83 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
5.79 mm5.76 mm0.99 ctD / VVS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG818661964
Side View
Table 62.0%Crown 35.1°Girdle: MED-STKPavilion 39°Culet: NoneDepth 66.5%

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: Oct 30
Current: $370 AUD|Low: $261 AUD|High: $1,539 AUD|Avg: $715 AUD|-1.7%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
Retailer 15
Reve Diamonds
October 30, 2026
Retailer 7$261 AUD
Retailer 14$290 AUD
Retailer 1$370 AUD
Retailer 9$508 AUD
Retailer 8$515 AUD
Retailer 5$524 AUD
Retailer 12$526 AUD
Retailer 3$528 AUD
Retailer 11$553 AUD
Retailer 13$725 AUD
Retailer 4$740 AUD
Retailer 2$804 AUD
Retailer 6$1,013 AUD
Retailer 10$1,367 AUD
Retailer 15$1,424 AUD
Reve Diamonds$1,539 AUD

31 data points across 16 retailers

16 retailers$261 AUD to $1,539 AUD

A
Cheapest Retailer
-
$261 AUD
$183 USD
Final sale: no returns
A
Retailer 2
-
$290 AUD
$204 USD
View
A
Retailer 3
-
$370 AUD
£205 GBP
View
A
Retailer 4
-
$508 AUD
€340 EUR
View
A
Retailer 5
-
$515 AUD
£285 GBP
View
A
Retailer 6
-
$524 AUD
$368 USD
View
A
Retailer 7
-
$526 AUD
ZAR 5,967 ZAR
View
A
Retailer 8
-
$528 AUD
$371 USD
View
A
Retailer 9
-
$553 AUD
£306 GBP
View
A
Retailer 10
-
$725 AUD
View
A
Retailer 11
-
$740 AUD
$520 USD
View
Retailer 12
-
$804 AUD
$565 USD
View
Price last confirmed 11 days ago
B+
Retailer 13
-
$1,013 AUD
$712 USD
View
B+
Retailer 14
-
$1,367 AUD
£756 GBP
View
Retailer 15
-
$1,424 AUD
$1,000 USD
View
Price last confirmed 8 days ago
Most Expensive
B
Reve Diamonds
CB3BBB8C4 · Oct 30
$1,539 AUD
$1,081 USD
View
15 more retailers have this diamond
Prices start from $261 AUDSave up to $1,279 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 Cushion
$261 AUD