Radiant|Lab Grown|IGI

1.03ct E VS1 Radiant Lab Grown Diamond

E/VS1 • IGI LG752550250

Shape and cutting style on the report: Cut cornered rectangular modified brilliant

Certificate IGI LG752550250

Diamond specifications and retailer prices

From $169 USD
As of October 28, 2026
Save $913 USD (84%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: $1,082 USD at Flawless Fine Jewelry · As of October 29, 2026
View at Flawless Fine Jewelry

About this 1.03ct lab-grown radiant diamond

This 1.03ct lab-grown radiant sits in the classic one-carat band, graded E colour (colourless) and VS1 clarity (very-slightly-included) and certified by IGI LG752550250 or 752550250. Listed at 17 retailers as of October 28, 2026, with prices from $169 to $1,082, a $913 spread on the same certified stone. Flawless Fine Jewelry lists it at $1,082. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

1.03
Carat
E
Color
VS1
Clarity
-
Cut

Specifications

Cut
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle38.6°
Pavilion angle35°
OriginLab Grown
Grading LabIGI
CertificateIGI LG752550250
Dimensions4.88 × 4.88 × 7.48 mm
L/W Ratio1.00
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
4.88 mm4.88 mm1.03 ctE / VS1
OriginLab Grown
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG752550250
Side View
Table 64.0%Crown 38.6°Girdle: MediumPavilion 35°Culet: NoneDepth 68.2%

Caratlytics Score

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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: $1,082 USD|Low: $169 USD|High: $1,143 USD|Avg: $566 USD|-5.3%
Flawless Fine Jewelry
Retailer 2
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Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
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Retailer 17
October 29, 2026
Retailer 4$169 USD
Retailer 16$260 USD
Retailer 10$262 USD
Retailer 13$307 USD
Retailer 17$358 USD
Retailer 9$363 USD
Retailer 15$368 USD
Retailer 11$400 USD
Retailer 8$520 USD
Retailer 7$537 USD
Retailer 3$586 USD
Retailer 12$670 USD
Retailer 6$741 USD
Retailer 5$843 USD
Retailer 2$979 USD
Retailer 14$1,044 USD
Flawless Fine Jewelry$1,082 USD

30 data points across 17 retailers

17 retailers$169 USD to $1,082 USD

A
Cheapest Retailer
-
$169 USD
Final sale: no returns
A
Retailer 2
-
$260 USD
View
A
Retailer 3
-
$262 USD
£207 GBP
View
A
Retailer 4
-
$307 USD
HK$2,400 HKD
View
A
Retailer 5
-
$358 USD
ZAR 5,778 ZAR
View
B+
Retailer 6
-
$363 USD
€346 EUR
View
A
Retailer 7
-
$368 USD
£290 GBP
View
B+
Retailer 8
-
$400 USD
View
B+
Retailer 9
-
$520 USD
View
Price last confirmed 10 days ago
B+
Retailer 10
-
$537 USD
A$826 AUD
View
B
Retailer 11
-
$586 USD
A$902 AUD
View
B
Retailer 12
-
$670 USD
View
B
Retailer 13
-
$741 USD
SGD 1,002 SGD
View
B
Retailer 14
-
$843 USD
View
B
Retailer 15
-
$979 USD
£771 GBP
View
B
Retailer 16
-
$1,044 USD
View
Most Expensive
B
Flawless Fine Jewelry
A748E968C · Oct 29
$1,082 USD
£852 GBP
View
16 more retailers have this diamond
Prices start from $169 USDSave up to $913 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 Radiant
$169 USD