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Cushion|Lab Grown|IGI

0.99ct D VS1 Cushion Lab Grown Diamond

EX • D/VS1 • IGI LG772615488

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG772615488

Diamond specifications and retailer prices

From $243 AUD
$171 USD
As of October 30, 2026
Save $1,245 AUD (84%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: $1,488 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 VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG772615488 or 772615488. Listed at 18 retailers as of October 30, 2026, with prices from $243 to $1,488, a $1,245 spread on the same certified stone. Reve Diamonds lists it at $1,488. 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
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.7°
Pavilion angle34.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG772615488
Dimensions6.66 × 5.11 × 3.45 mm
L/W Ratio1.30
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
6.66 mm5.11 mm0.99 ctD / VS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG772615488
Side View
Table 60.0%Crown 34.7°Girdle: MED-THKPavilion 34.7°Culet: NoneDepth 67.5%

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: $471 AUD|Low: $243 AUD|High: $1,410 AUD|Avg: $612 AUD|+2.3%
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
October 31, 2026
Retailer 3$243 AUD
Retailer 4$270 AUD
Retailer 6$367 AUD
Retailer 7$470 AUD
Retailer 1$471 AUD
Retailer 11$490 AUD
Retailer 10$515 AUD
Retailer 5$616 AUD
Retailer 8$658 AUD
Retailer 12$675 AUD
Retailer 13$784 AUD
Retailer 14$790 AUD
Retailer 9$1,275 AUD
Retailer 2$1,410 AUD

43 data points across 14 retailers

18 retailers$243 AUD to $1,488 AUD

A
Cheapest Retailer
-
$243 AUD
$171 USD
Final sale: no returns
A
Retailer 2
-
$270 AUD
$190 USD
View
B+
Retailer 3
-
$367 AUD
$258 USD
View
A
Retailer 4
-
$470 AUD
£260 GBP
View
A
Retailer 5
-
$471 AUD
€315 EUR
View
A
Retailer 6
-
$488 AUD
$343 USD
View
A
Retailer 7
-
$490 AUD
ZAR 5,561 ZAR
View
A
Retailer 8
-
$515 AUD
£285 GBP
View
A
Retailer 9
-
$616 AUD
$433 USD
View
A
Retailer 10
-
$658 AUD
$462 USD
View
A
Retailer 11
-
$675 AUD
View
B+
Retailer 12
-
$745 AUD
SGD 707 SGD
View
B+
Retailer 13
-
$784 AUD
View
Retailer 14
-
$790 AUD
$555 USD
View
Price last confirmed 13 days ago
B+
Retailer 15
-
$950 AUD
$667 USD
View
B
Retailer 16
-
$1,275 AUD
£705 GBP
View
B
Retailer 17
-
$1,410 AUD
£780 GBP
View
Most Expensive
B
Reve Diamonds
94C3C421F · Oct 30
$1,488 AUD
$1,046 USD
View
17 more retailers have this diamond
Prices start from $243 AUDSave up to $1,245 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
$243 AUD