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Cushion|Lab Grown|IGI

1.03ct D VS1 Cushion Lab Grown Diamond

ID • D/VS1 • IGI LG668436107

Shape and cutting style on the report: Cushion brilliant

Certificate IGI LG668436107

Diamond specifications and retailer prices

From $261 AUD
$183 USD
As of October 30, 2026
Save $1,277 AUD (83%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: $1,538 AUD at Reve Diamonds · As of October 30, 2026
View at Reve Diamonds

About this 1.03ct lab-grown cushion diamond

This 1.03ct lab-grown cushion sits in the classic one-carat band, graded D colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG668436107 or 668436107. Listed at 18 retailers as of October 30, 2026, with prices from $261 to $1,538, a $1,277 spread on the same certified stone. Reve Diamonds lists it at $1,538. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.03
Carat
D
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle32.6°
Pavilion angle36.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG668436107
Dimensions5.28 × 5.28 × 3.58 mm
L/W Ratio1.00
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
5.28 mm5.28 mm1.03 ctD / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG668436107
Side View
Table 57.0%Crown 32.6°Girdle: STK-THKPavilion 36.7°Culet: NoneDepth 67.8%

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: $510 AUD|Low: $261 AUD|High: $1,590 AUD|Avg: $722 AUD|-4.2%
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$261 AUD
Retailer 2$290 AUD
Retailer 16$390 AUD
Retailer 7$391 AUD
Retailer 15$495 AUD
Retailer 9$498 AUD
Retailer 12$499 AUD
Retailer 1$510 AUD
Retailer 11$552 AUD
Retailer 13$708 AUD
Retailer 4$742 AUD
Retailer 14$757 AUD
Retailer 6$793 AUD
Retailer 3$982 AUD
Retailer 8$1,012 AUD
Retailer 10$1,365 AUD
Reve Diamonds$1,538 AUD

42 data points across 17 retailers

18 retailers$261 AUD to $1,538 AUD

A
Cheapest Retailer
-
$261 AUD
$183 USD
Final sale: no returns
A
Retailer 2
-
$290 AUD
$204 USD
View
Retailer 3
-
$390 AUD
£216 GBP
View
Price last confirmed 14 days ago
B+
Retailer 4
-
$391 AUD
$275 USD
View
A
Retailer 5
-
$495 AUD
$348 USD
View
A
Retailer 6
-
$498 AUD
€333 EUR
View
A
Retailer 7
-
$499 AUD
ZAR 5,658 ZAR
View
A
Retailer 8
-
$510 AUD
£282 GBP
View
A
Retailer 9
-
$552 AUD
£305 GBP
View
B+
Retailer 10
-
$708 AUD
View
B+
Retailer 11
-
$742 AUD
$521 USD
View
B+
Retailer 12
-
$757 AUD
$532 USD
View
B+
Retailer 13
-
$793 AUD
SGD 753 SGD
View
Retailer 14
-
$812 AUD
$570 USD
View
Price last confirmed 61 days ago
Retailer 15
-
$982 AUD
$690 USD
View
Price last confirmed 15 days ago
B
Retailer 16
-
$1,012 AUD
$711 USD
View
B
Retailer 17
-
$1,365 AUD
£755 GBP
View
Most Expensive
B
Reve Diamonds
B337D34BD · Oct 30
$1,538 AUD
$1,080 USD
View
17 more retailers have this diamond
Prices start from $261 AUDSave up to $1,277 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
1.03ct Cushion
$261 AUD