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Cushion|Lab Grown|IGI

1.03ct D VS1 Cushion Lab Grown Diamond

ID • D/VS1 • IGI LG789611496

Shape and cutting style on the report: Square cushion modified brilliant

Certificate IGI LG789611496

Diamond specifications and retailer prices

From $189 USD
As of October 30, 2026
Save $907 USD (83%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: $1,096 USD 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 LG789611496 or 789611496. Listed at 14 retailers as of October 30, 2026, with prices from $189 to $1,096, a $907 spread on the same certified stone. Reve Diamonds lists it at $1,096. 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
Color
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.8°
Pavilion angle39.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG789611496
Dimensions5.96 × 5.85 × 3.81 mm
L/W Ratio1.02
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
5.96 mm5.85 mm1.03 ctD / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG789611496
Side View
Table 63.0%Crown 35.8°Girdle: THN-MEDPavilion 39.6°Culet: NoneDepth 65.1%

Caratlytics Score

How it works →
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: $374 USD|Low: $189 USD|High: $1,106 USD|Avg: $480 USD|+2.4%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Reve Diamonds
October 30, 2026
Retailer 11$189 USD
Retailer 10$210 USD
Retailer 9$282 USD
Retailer 2$350 USD
Retailer 7$361 USD
Retailer 1$374 USD
Retailer 5$376 USD
Retailer 4$377 USD
Retailer 8$512 USD
Retailer 12$527 USD
Retailer 3$730 USD
Retailer 6$988 USD
Reve Diamonds$1,096 USD

38 data points across 13 retailers

14 retailers$189 USD to $1,096 USD

A
Cheapest Retailer
-
$189 USD
Final sale: no returns
A
Retailer 2
-
$210 USD
View
Retailer 3
-
$282 USD
£222 GBP
View
Price last confirmed 13 days ago
A
Retailer 4
-
$350 USD
View
A
Retailer 5
-
$361 USD
ZAR 5,831 ZAR
View
A
Retailer 6
-
$374 USD
£295 GBP
View
A
Retailer 7
-
$376 USD
€358 EUR
View
A
Retailer 8
-
$377 USD
View
B+
Retailer 9
-
$512 USD
A$788 AUD
View
B+
Retailer 10
-
$527 USD
View
Retailer 11
-
$570 USD
View
Price last confirmed 60 days ago
B
Retailer 12
-
$730 USD
View
B
Retailer 13
-
$988 USD
£778 GBP
View
Most Expensive
B
Reve Diamonds
22B069205 · Oct 30
$1,096 USD
View
13 more retailers have this diamond
Prices start from $189 USDSave up to $907 USD

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
$189 USD