Cushion|Lab Grown|IGI

1.03ct E VS1 Cushion Lab Grown Diamond

ID • E/VS1 • IGI LG835609148

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG835609148

Diamond specifications and retailer prices

From $179 USD
As of October 27, 2026
Save $888 USD (83%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: $1,067 USD 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 E colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG835609148 or 835609148. Listed at 16 retailers as of October 25, 2026, with prices from $179 to $1,067, a $888 spread on the same certified stone. Reve Diamonds lists it at $1,067. 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
Ideal
Cut

Specifications

CutIdeal
PolishVery Good
SymmetryVery Good
FluorescenceNone
Crown angle35.2°
Pavilion angle35.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG835609148
Dimensions6.89 × 5.12 × 3.32 mm
L/W Ratio1.35
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
6.89 mm5.12 mm1.03 ctE / VS1
OriginLab Grown
CutIdeal
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateIGI LG835609148
Side View
Table 65.0%Crown 35.2°Girdle: THN-MEDPavilion 35.9°Culet: NoneDepth 64.8%

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 27
Current: $335 USD|Low: $175 USD|High: $1,067 USD|Avg: $478 USD|+3.2%
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 4$179 USD
Retailer 2$230 USD
Retailer 9$250 USD
Retailer 3$326 USD
Retailer 1$335 USD
Retailer 13$336 USD
Retailer 10$348 USD
Retailer 15$359 USD
Retailer 11$427 USD
Retailer 5$442 USD
Retailer 14$515 USD
Retailer 8$638 USD
Retailer 7$670 USD
Retailer 6$694 USD
Retailer 12$930 USD
Reve Diamonds$1,067 USD

37 data points across 16 retailers

16 retailers$179 USD to $1,067 USD

A
Cheapest Retailer
-
$179 USD
Final sale: no returns
A
Retailer 2
-
$230 USD
HK$1,800 HKD
View
A
Retailer 3
-
$250 USD
£196 GBP
View
A
Retailer 4
-
$326 USD
View
A
Retailer 5
-
$335 USD
€319 EUR
View
A
Retailer 6
-
$336 USD
ZAR 5,426 ZAR
View
A
Retailer 7
-
$348 USD
£274 GBP
View
A
Retailer 8
-
$359 USD
View
B+
Retailer 9
-
$427 USD
£336 GBP
View
B+
Retailer 10
-
$442 USD
View
B+
Retailer 11
-
$515 USD
View
B+
Retailer 12
-
$638 USD
View
B
Retailer 13
-
$670 USD
View
B
Retailer 14
-
$694 USD
View
B
Retailer 15
-
$930 USD
£732 GBP
View
Most Expensive
B
Reve Diamonds
5B65BED04 · Oct 25
$1,067 USD
View
15 more retailers have this diamond
Prices start from $179 USDSave up to $888 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
$179 USD