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Cushion|Lab Grown|IGI

0.99ct D VS1 Cushion Lab Grown Diamond

ID • D/VS1 • IGI LG613362038

Shape and cutting style on the report: Square cushion brilliant

Certificate IGI LG613362038

Diamond specifications and retailer prices

From $290 AUD
$204 USD
As of October 30, 2026
Save $1,330 AUD (82%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: $1,621 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 LG613362038 or 613362038. Listed at 16 retailers as of October 30, 2026, with prices from $290 to $1,621, a $1,330 spread on the same certified stone. Reve Diamonds lists it at $1,621. 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
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.4°
Pavilion angle39.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG613362038
Dimensions5.90 × 5.76 × 3.77 mm
L/W Ratio1.02
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process and may include post-growth treatment Type IIa
Top View
5.90 mm5.76 mm0.99 ctD / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG613362038
Side View
Table 65.0%Crown 36.4°Girdle: MED-STKPavilion 39.2°Culet: NoneDepth 65.5%

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: $578 AUD|Low: $263 AUD|High: $1,636 AUD|Avg: $819 AUD|+16.5%
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
Retailer 16
Reve Diamonds
October 31, 2026
Retailer 5$290 AUD
Retailer 12$323 AUD
Retailer 15$417 AUD
Retailer 2$503 AUD
Retailer 9$513 AUD
Retailer 4$568 AUD
Retailer 7$573 AUD
Retailer 1$578 AUD
Retailer 10$583 AUD
Retailer 16$769 AUD
Retailer 11$804 AUD
Retailer 6$880 AUD
Retailer 3$1,114 AUD
Retailer 13$1,167 AUD
Retailer 8$1,410 AUD
Retailer 14$1,517 AUD
Reve Diamonds$1,621 AUD

38 data points across 17 retailers

16 retailers$290 AUD to $1,621 AUD

A
Cheapest Retailer
-
$290 AUD
$204 USD
Final sale: no returns
A
Retailer 2
-
$323 AUD
$227 USD
View
Retailer 3
-
$417 AUD
£231 GBP
View
Price last confirmed 14 days ago
A
Retailer 4
-
$503 AUD
$353 USD
View
A
Retailer 5
-
$513 AUD
€343 EUR
View
A
Retailer 6
-
$568 AUD
$399 USD
View
Retailer 7
-
$573 AUD
£317 GBP
View
Price last confirmed 34 days ago
A
Retailer 8
-
$578 AUD
£320 GBP
View
A
Retailer 9
-
$583 AUD
ZAR 6,616 ZAR
View
B+
Retailer 10
-
$769 AUD
$540 USD
View
B+
Retailer 11
-
$804 AUD
View
B+
Retailer 12
-
$880 AUD
$618 USD
View
B
Retailer 13
-
$1,114 AUD
$783 USD
View
B+
Retailer 14
-
$1,167 AUD
$820 USD
View
B
Retailer 15
-
$1,517 AUD
£839 GBP
View
Most Expensive
B
Reve Diamonds
DE82E9FF9 · Oct 30
$1,621 AUD
$1,139 USD
View
15 more retailers have this diamond
Prices start from $290 AUDSave up to $1,330 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
$290 AUD