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Cushion|Lab Grown|IGI

1.00ct D VS2 Cushion Lab Grown Diamond

ID • D/VS2 • IGI LG818619262

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG818619262

Diamond specifications and retailer prices

From $249 AUD
$175 USD
As of October 30, 2026
Save $1,252 AUD (83%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: $1,501 AUD at Reve Diamonds · As of October 30, 2026
View at Reve Diamonds

About this 1ct lab-grown cushion diamond

This 1ct lab-grown cushion sits in the classic one-carat band, graded D colour (colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG818619262 or 818619262. Listed at 15 retailers as of October 30, 2026, with prices from $249 to $1,501, a $1,252 spread on the same certified stone. Reve Diamonds lists it at $1,501. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.00
Carat
D
Colour
VS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.6°
Pavilion angle40.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG818619262
Dimensions6.86 × 5.40 × 3.72 mm
L/W Ratio1.27
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
6.86 mm5.40 mm1.00 ctD / VS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG818619262
Side View
Table 63.0%Crown 34.6°Girdle: THN-MEDPavilion 40.4°Culet: NoneDepth 68.9%

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: $484 AUD|Low: $249 AUD|High: $1,432 AUD|Avg: $714 AUD|+4.6%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
October 30, 2026
Retailer 9$249 AUD
Retailer 7$276 AUD
Retailer 10$391 AUD
Retailer 3$469 AUD
Retailer 1$484 AUD
Retailer 5$524 AUD
Retailer 6$845 AUD
Retailer 8$925 AUD
Retailer 4$1,298 AUD
Retailer 2$1,432 AUD

41 data points across 10 retailers

15 retailers$249 AUD to $1,501 AUD

A
Cheapest Retailer
-
$249 AUD
$175 USD
Final sale: no returns
A
Retailer 2
-
$276 AUD
$194 USD
View
A
Retailer 3
-
$310 AUD
HK$1,700 HKD
View
B+
Retailer 4
-
$391 AUD
$275 USD
View
A
Retailer 5
-
$455 AUD
$320 USD
View
A
Retailer 6
-
$469 AUD
€314 EUR
View
A
Retailer 7
-
$484 AUD
£268 GBP
View
A
Retailer 8
-
$524 AUD
£290 GBP
View
B+
Retailer 9
-
$758 AUD
SGD 720 SGD
View
B+
Retailer 10
-
$845 AUD
View
B
Retailer 11
-
$925 AUD
$650 USD
View
B
Retailer 12
-
$966 AUD
$678 USD
View
B
Retailer 13
-
$1,298 AUD
£718 GBP
View
B
Retailer 14
-
$1,432 AUD
£792 GBP
View
Most Expensive
B
Reve Diamonds
0971408D9 · Oct 30
$1,501 AUD
$1,054 USD
View
14 more retailers have this diamond
Prices start from $249 AUDSave up to $1,252 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
1.00ct Cushion
$249 AUD