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Cushion|Lab Grown|IGI

1.03ct D VS1 Cushion Lab Grown Diamond

ID • D/VS1 • IGI LG803633430

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG803633430

Diamond specifications and retailer prices

From $310 AUD
HK$1,700 HKD
As of October 30, 2026
Save $1,188 AUD (79%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: $1,497 AUD at Reve Diamonds · As of October 25, 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 LG803633430 or 803633430. Listed at 18 retailers as of October 25, 2026, with prices from $310 to $1,497, a $1,188 spread on the same certified stone. Reve Diamonds lists it at $1,497. 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
PolishVery Good
SymmetryVery Good
FluorescenceNone
Crown angle35°
Pavilion angle29.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG803633430
Dimensions6.63 × 5.28 × 3.39 mm
L/W Ratio1.26
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
6.63 mm5.28 mm1.03 ctD / VS1
OriginLab Grown
CutIdeal
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateIGI LG803633430
Side View
Table 58.0%Crown 35°Girdle: MED-STKPavilion 29.8°Culet: NoneDepth 64.2%

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: $700 AUD|Low: $241 AUD|High: $1,497 AUD|Avg: $716 AUD|+12.3%
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
Retailer 15
Retailer 16
Reve Diamonds
October 31, 2026
Retailer 5$248 AUD
Retailer 13$368 AUD
Retailer 3$464 AUD
Retailer 2$465 AUD
Retailer 14$478 AUD
Retailer 4$500 AUD
Retailer 9$504 AUD
Retailer 15$590 AUD
Retailer 7$622 AUD
Retailer 1$700 AUD
Retailer 12$745 AUD
Retailer 10$826 AUD
Retailer 11$877 AUD
Retailer 8$961 AUD
Retailer 16$1,285 AUD
Retailer 6$1,432 AUD
Reve Diamonds$1,497 AUD

41 data points across 17 retailers

18 retailers$310 AUD to $1,497 AUD

A
Cheapest Retailer
-
$310 AUD
HK$1,700 HKD
A
Retailer 2
-
$368 AUD
£203 GBP
View
Retailer 3
-
$464 AUD
ZAR 5,268 ZAR
View
Price last confirmed 8 days ago
A
Retailer 4
-
$465 AUD
€311 EUR
View
A
Retailer 5
-
$478 AUD
£264 GBP
View
A
Retailer 6
-
$500 AUD
$351 USD
View
A
Retailer 7
-
$504 AUD
$354 USD
View
B+
Retailer 8
-
$590 AUD
£326 GBP
View
B+
Retailer 9
-
$622 AUD
$437 USD
View
B+
Retailer 10
-
$700 AUD
$492 USD
View
B+
Retailer 11
-
$745 AUD
SGD 707 SGD
View
Retailer 12
-
$812 AUD
$570 USD
View
Price last confirmed 60 days ago
B+
Retailer 13
-
$826 AUD
$580 USD
View
B+
Retailer 14
-
$877 AUD
$616 USD
View
B+
Retailer 15
-
$961 AUD
$675 USD
View
B
Retailer 16
-
$1,285 AUD
£711 GBP
View
Retailer 17
-
$1,432 AUD
£792 GBP
View
Price last confirmed 14 days ago
Most Expensive
B
Reve Diamonds
D0BF4FFE9 · Oct 25
$1,497 AUD
$1,052 USD
View
17 more retailers have this diamond
Prices start from $310 AUDSave up to $1,188 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
$310 AUD