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Cushion|Lab Grown|IGI

0.99ct E VS1 Cushion Lab Grown Diamond

EX • E/VS1 • IGI LG737537966

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG737537966

Diamond specifications and retailer prices

From $245 AUD
$172 USD
As of October 30, 2026
Save $1,246 AUD (84%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: $1,491 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 E colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG737537966 or 737537966. Listed at 13 retailers as of October 30, 2026, with prices from $245 to $1,491, a $1,246 spread on the same certified stone. Reve Diamonds lists it at $1,491. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

0.99
Carat
E
Colour
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle31°
Pavilion angle41.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG737537966
Dimensions6.89 × 5.34 × 3.60 mm
L/W Ratio1.29
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
6.89 mm5.34 mm0.99 ctE / VS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG737537966
Side View
Table 63.0%Crown 31°Girdle: MED-STKPavilion 41.9°Culet: NoneDepth 67.4%

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 30
Current: $476 AUD|Low: $245 AUD|High: $1,491 AUD|Avg: $760 AUD|+4.6%
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
Reve Diamonds
October 30, 2026
Retailer 11$245 AUD
Retailer 10$352 AUD
Retailer 1$476 AUD
Retailer 3$487 AUD
Retailer 9$492 AUD
Retailer 12$495 AUD
Retailer 6$499 AUD
Retailer 8$517 AUD
Retailer 2$725 AUD
Retailer 4$953 AUD
Retailer 13$1,210 AUD
Retailer 7$1,280 AUD
Retailer 5$1,323 AUD
Reve Diamonds$1,491 AUD

38 data points across 14 retailers

13 retailers$245 AUD to $1,491 AUD

A
Cheapest Retailer
-
$245 AUD
$172 USD
Final sale: no returns
Retailer 2
-
$352 AUD
£195 GBP
View
Price last confirmed 13 days ago
A
Retailer 3
-
$476 AUD
£263 GBP
View
A
Retailer 4
-
$487 AUD
$342 USD
View
A
Retailer 5
-
$492 AUD
ZAR 5,581 ZAR
View
A
Retailer 6
-
$495 AUD
$348 USD
View
A
Retailer 7
-
$499 AUD
€334 EUR
View
A
Retailer 8
-
$517 AUD
£286 GBP
View
B+
Retailer 9
-
$725 AUD
$509 USD
View
B+
Retailer 10
-
$953 AUD
$670 USD
View
Retailer 11
-
$1,210 AUD
$850 USD
View
Price last confirmed 24 days ago
B
Retailer 12
-
$1,280 AUD
£708 GBP
View
Most Expensive
B
Reve Diamonds
518BE3DC9 · Oct 30
$1,491 AUD
$1,047 USD
View
12 more retailers have this diamond
Prices start from $245 AUDSave up to $1,246 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
$245 AUD