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Cushion|Lab Grown|IGI

1.03ct E VS1 Cushion Lab Grown Diamond

EX • E/VS1 • IGI LG649460817

Shape and cutting style on the report: Square cushion brilliant

Certificate IGI LG649460817

Diamond specifications and retailer prices

From $204 USD
As of October 28, 2026
Save $937 USD (82%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: $1,141 USD at Reve Diamonds · As of October 28, 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 E colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG649460817 or 649460817. Listed at 17 retailers as of October 28, 2026, with prices from $204 to $1,141, a $937 spread on the same certified stone. Reve Diamonds lists it at $1,141. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.03
Carat
E
Color
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.2°
Pavilion angle39.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG649460817
Dimensions5.97 × 5.81 × 3.84 mm
L/W Ratio1.03
Girdle conditionFaceted
Culet sizePointed
Top View
5.97 mm5.81 mm1.03 ctE / VS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG649460817
Side View
Table 62.0%Crown 35.2°Girdle: MED-STKPavilion 39.1°Culet: NoneDepth 66.1%

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 28
Current: $410 USD|Low: $183 USD|High: $1,158 USD|Avg: $517 USD|+19.4%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
Retailer 15
Reve Diamonds
October 29, 2026
Retailer 5$204 USD
Retailer 2$228 USD
Retailer 12$287 USD
Retailer 3$335 USD
Retailer 8$361 USD
Retailer 9$391 USD
Retailer 7$398 USD
Retailer 6$402 USD
Retailer 1$410 USD
Retailer 15$542 USD
Retailer 10$555 USD
Retailer 14$605 USD
Retailer 4$786 USD
Retailer 11$1,066 USD
Retailer 13$1,070 USD
Reve Diamonds$1,141 USD

32 data points across 16 retailers

17 retailers$204 USD to $1,141 USD

A
Cheapest Retailer
-
$204 USD
Final sale: no returns
A
Retailer 2
-
$228 USD
View
Price last confirmed 17 days ago
A
Retailer 3
-
$287 USD
£226 GBP
View
Price last confirmed 12 days ago
A
Retailer 4
-
$335 USD
View
A
Retailer 5
-
$361 USD
€344 EUR
View
A
Retailer 6
-
$391 USD
ZAR 6,316 ZAR
View
A
Retailer 7
-
$398 USD
£313 GBP
View
Price last confirmed 20 days ago
A
Retailer 8
-
$402 USD
View
B+
Retailer 9
-
$410 USD
£323 GBP
View
B+
Retailer 10
-
$542 USD
View
B+
Retailer 11
-
$555 USD
A$854 AUD
View
B+
Retailer 12
-
$605 USD
View
B+
Retailer 13
-
$639 USD
View
B
Retailer 14
-
$786 USD
View
B
Retailer 15
-
$1,066 USD
£839 GBP
View
B
Retailer 16
-
$1,070 USD
View
Most Expensive
B
Reve Diamonds
4F7BC38CB · Oct 28
$1,141 USD
View
16 more retailers have this diamond
Prices start from $204 USDSave up to $937 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
$204 USD