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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 $300 NZD
$169 USD
As of October 30, 2026
Save $1,620 NZD (84%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: $1,920 NZD 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 29, 2026, with prices from $300 to $1,920, a $1,620 spread on the same certified stone. Flawless Fine Jewelry lists it at $1,920. 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
Colour
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

How it works →
A
Excellent
Excellent quality and great value
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 30
Current: $1,920 NZD|Low: $300 NZD|High: $2,028 NZD|Avg: $1,012 NZD|-5.3%
Flawless Fine Jewelry
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
Retailer 16
Retailer 17
October 30, 2026
Retailer 4$300 NZD
Retailer 16$461 NZD
Retailer 2$464 NZD
Retailer 14$545 NZD
Retailer 17$635 NZD
Retailer 9$645 NZD
Retailer 10$656 NZD
Retailer 12$710 NZD
Retailer 8$923 NZD
Retailer 7$953 NZD
Retailer 3$1,040 NZD
Retailer 13$1,189 NZD
Retailer 6$1,316 NZD
Retailer 5$1,497 NZD
Retailer 11$1,737 NZD
Retailer 15$1,852 NZD
Flawless Fine Jewelry$1,920 NZD

30 data points across 17 retailers

17 retailers$300 NZD to $1,920 NZD

A
Cheapest Retailer
-
$300 NZD
$169 USD
Final sale: no returns
A
Retailer 2
-
$461 NZD
$260 USD
View
A
Retailer 3
-
$464 NZD
£206 GBP
View
A
Retailer 4
-
$545 NZD
HK$2,400 HKD
View
A
Retailer 5
-
$635 NZD
ZAR 5,778 ZAR
View
Retailer 6
-
$645 NZD
€346 EUR
View
Price last confirmed 7 days ago
B+
Retailer 7
-
$656 NZD
£291 GBP
View
B+
Retailer 8
-
$710 NZD
$400 USD
View
Retailer 9
-
$923 NZD
$520 USD
View
Price last confirmed 12 days ago
B+
Retailer 10
-
$953 NZD
A$826 AUD
View
B
Retailer 11
-
$1,040 NZD
A$902 AUD
View
B
Retailer 12
-
$1,189 NZD
$670 USD
View
B
Retailer 13
-
$1,316 NZD
SGD 1,002 SGD
View
B
Retailer 14
-
$1,497 NZD
$843 USD
View
B
Retailer 15
-
$1,737 NZD
£771 GBP
View
B
Retailer 16
-
$1,852 NZD
$1,044 USD
View
Most Expensive
B
Flawless Fine Jewelry
A748E968C · Oct 29
$1,920 NZD
£852 GBP
View
16 more retailers have this diamond
Prices start from $300 NZDSave up to $1,620 NZD

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
$300 NZD