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Cushion|Lab Grown|IGI

0.99ct D VVS2 Cushion Lab Grown Diamond

EX • D/VVS2 • IGI LG662438912

Shape and cutting style on the report: Square cushion brilliant

Certificate IGI LG662438912

Diamond specifications and retailer prices

From $307 AUD
$216 USD
As of October 30, 2026
Save $1,362 AUD (82%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: $1,670 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 LG662438912 or 662438912. Listed at 18 retailers as of October 30, 2026, with prices from $307 to $1,670, a $1,362 spread on the same certified stone. Reve Diamonds lists it at $1,670. 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
Excellent
Cut

Specifications

CutExcellent
PolishVery Good
SymmetryExcellent
FluorescenceNone
Crown angle36.5°
Pavilion angle41.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG662438912
Dimensions6.23 × 5.99 × 3.85 mm
L/W Ratio1.04
Girdle conditionFaceted
Culet sizePointed
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
6.23 mm5.99 mm0.99 ctD / VVS2
OriginLab Grown
CutExcellent
PolishVery Good
SymmetryExcellent
FluorescenceNone
CertificateIGI LG662438912
Side View
Table 61.0%Crown 36.5°Girdle: MED-THKPavilion 41.4°Culet: NoneDepth 64.3%

Caratlytics Score

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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: $1,537 AUD|Low: $305 AUD|High: $1,670 AUD|Avg: $842 AUD|-7.7%
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
Reve Diamonds
October 30, 2026
Retailer 9$307 AUD
Retailer 3$342 AUD
Retailer 13$544 AUD
Retailer 4$596 AUD
Retailer 11$617 AUD
Retailer 7$623 AUD
Retailer 8$655 AUD
Retailer 14$679 AUD
Retailer 12$826 AUD
Retailer 2$920 AUD
Retailer 5$1,175 AUD
Retailer 6$1,184 AUD
Retailer 1$1,537 AUD
Retailer 10$1,605 AUD
Reve Diamonds$1,670 AUD

44 data points across 15 retailers

18 retailers$307 AUD to $1,670 AUD

A
Cheapest Retailer
-
$307 AUD
$216 USD
Final sale: no returns
A
Retailer 2
-
$342 AUD
$240 USD
View
A
Retailer 3
-
$544 AUD
$382 USD
View
A
Retailer 4
-
$596 AUD
$419 USD
View
A
Retailer 5
-
$617 AUD
ZAR 7,007 ZAR
View
A
Retailer 6
-
$623 AUD
£345 GBP
View
A
Retailer 7
-
$655 AUD
€438 EUR
View
A
Retailer 8
-
$679 AUD
$477 USD
View
Retailer 9
-
$818 AUD
$574 USD
View
Price last confirmed 60 days ago
Retailer 10
-
$826 AUD
$580 USD
View
Price last confirmed 11 days ago
Retailer 11
-
$878 AUD
$617 USD
View
Price last confirmed 71 days ago
Retailer 12
-
$918 AUD
$645 USD
View
Price last confirmed 16 days ago
B+
Retailer 13
-
$920 AUD
$646 USD
View
B
Retailer 14
-
$1,175 AUD
$825 USD
View
B
Retailer 15
-
$1,209 AUD
$849 USD
View
B
Retailer 16
-
$1,537 AUD
$1,080 USD
View
B
Retailer 17
-
$1,605 AUD
£888 GBP
View
Most Expensive
B
Reve Diamonds
F959C7985 · Oct 30
$1,670 AUD
$1,173 USD
View
17 more retailers have this diamond
Prices start from $307 AUDSave up to $1,362 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
$307 AUD