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Cushion|Lab Grown|IGI

1.12ct D VS2 Cushion Lab Grown Diamond

ID • D/VS2 • IGI LG678595159

Shape and cutting style on the report: Square cushion brilliant

Certificate IGI LG678595159

Diamond specifications and retailer prices

From $389 AUD
£215 GBP
As of October 30, 2026
Save $1,889 AUD (83%) vs most expensive(unlock to see where)
7 retailers carry this diamond
Most expensive: $2,278 AUD at Do Amore Diamonds · As of October 29, 2026
View at Do Amore Diamonds

About this 1.12ct lab-grown cushion diamond

This 1.12ct 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 LG678595159 or 678595159. Listed at 7 retailers as of October 29, 2026, with prices from $389 to $2,278, a $1,889 spread on the same certified stone. Do Amore Diamonds lists it at $2,278. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.12
Carat
D
Colour
VS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.6°
Pavilion angle40.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG678595159
Dimensions6.08 × 6.00 × 4.03 mm
L/W Ratio1.01
Girdle conditionFaceted
Culet sizeNone
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
6.08 mm6.00 mm1.12 ctD / VS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG678595159
Side View
Table 60.0%Crown 34.6°Girdle: MED-STKPavilion 40.3°Culet: NoneDepth 67.2%

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: $2,278 AUD|Low: $388 AUD|High: $4,869 AUD|Avg: $1,223 AUD|-53.2%
Do Amore Diamonds
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
October 30, 2026
Retailer 4$389 AUD
Retailer 6$528 AUD
Retailer 9$721 AUD
Retailer 2$883 AUD
Retailer 8$890 AUD
Retailer 10$1,031 AUD
Retailer 3$1,051 AUD
Retailer 7$1,065 AUD
Retailer 5$1,524 AUD
Retailer 11$1,888 AUD
Do Amore Diamonds$2,278 AUD

31 data points across 11 retailers

7 retailers$389 AUD to $2,278 AUD

A
Cheapest Retailer
-
$389 AUD
£215 GBP
A
Retailer 2
-
$528 AUD
$371 USD
View
B+
Retailer 3
-
$762 AUD
$535 USD
View
B+
Retailer 4
-
$883 AUD
$620 USD
View
B+
Retailer 5
-
$1,065 AUD
$748 USD
View
B
Retailer 6
-
$1,524 AUD
£843 GBP
View
Most Expensive
B
Do Amore Diamonds
27-2F055F71A · Oct 29
$2,278 AUD
$1,600 USD
View
6 more retailers have this diamond
Prices start from $389 AUDSave up to $1,889 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
1.12ct Cushion
$389 AUD