Cushion|Lab Grown|IGI

1.03ct E VS1 Cushion Lab Grown Diamond

ID • E/VS1 • IGI LG839611585

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG839611585

Diamond specifications and retailer prices

From $181 USD
As of October 27, 2026
Save $891 USD (83%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: $1,072 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 LG839611585 or 839611585. Listed at 16 retailers as of October 25, 2026, with prices from $181 to $1,072, a $891 spread on the same certified stone. Reve Diamonds lists it at $1,072. 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 angle37°
Pavilion angle33.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG839611585
Dimensions6.67 × 5.10 × 3.45 mm
L/W Ratio1.31
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
6.67 mm5.10 mm1.03 ctE / VS1
OriginLab Grown
CutIdeal
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateIGI LG839611585
Side View
Table 64.0%Crown 37°Girdle: MED-STKPavilion 33.6°Culet: NoneDepth 67.6%

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: $646 USD|Low: $181 USD|High: $1,704 USD|Avg: $509 USD|-5.6%
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
Reve Diamonds
October 29, 2026
Retailer 3$181 USD
Retailer 2$230 USD
Retailer 13$252 USD
Retailer 4$327 USD
Retailer 12$337 USD
Retailer 11$339 USD
Retailer 8$352 USD
Retailer 14$362 USD
Retailer 9$431 USD
Retailer 5$443 USD
Retailer 7$548 USD
Retailer 1$646 USD
Retailer 6$700 USD
Retailer 10$939 USD
Reve Diamonds$1,072 USD

28 data points across 15 retailers

16 retailers$181 USD to $1,072 USD

A
Cheapest Retailer
-
$181 USD
Final sale: no returns
A
Retailer 2
-
$230 USD
HK$1,800 HKD
View
A
Retailer 3
-
$252 USD
£199 GBP
View
Price last confirmed 12 days ago
A
Retailer 4
-
$327 USD
View
A
Retailer 5
-
$337 USD
€321 EUR
View
A
Retailer 6
-
$339 USD
ZAR 5,478 ZAR
View
A
Retailer 7
-
$352 USD
£277 GBP
View
A
Retailer 8
-
$362 USD
View
B+
Retailer 9
-
$431 USD
£339 GBP
View
A
Retailer 10
-
$443 USD
View
B+
Retailer 11
-
$548 USD
SGD 740 SGD
View
B+
Retailer 12
-
$646 USD
View
B
Retailer 13
-
$670 USD
View
B
Retailer 14
-
$700 USD
View
B
Retailer 15
-
$939 USD
£739 GBP
View
Most Expensive
B
Reve Diamonds
C689C1FAB · Oct 25
$1,072 USD
View
15 more retailers have this diamond
Prices start from $181 USDSave up to $891 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
$181 USD