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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 HK$1,326 HKD
$169 USD
As of October 30, 2026
Save HK$7,163 HKD (84%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: HK$8,489 HKD 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 HK$1,326 to HK$8,489, a HK$7,163 spread on the same certified stone. Flawless Fine Jewelry lists it at HK$8,489. 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: HK$8,489 HKD|Low: HK$1,326 HKD|High: HK$8,968 HKD|Avg: HK$4,474 HKD|-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 4HK$1,326 HKD
Retailer 16HK$2,040 HKD
Retailer 2HK$2,053 HKD
Retailer 14HK$2,410 HKD
Retailer 17HK$2,806 HKD
Retailer 9HK$2,850 HKD
Retailer 10HK$2,900 HKD
Retailer 12HK$3,138 HKD
Retailer 8HK$4,080 HKD
Retailer 7HK$4,212 HKD
Retailer 3HK$4,600 HKD
Retailer 13HK$5,257 HKD
Retailer 6HK$5,817 HKD
Retailer 5HK$6,618 HKD
Retailer 11HK$7,682 HKD
Retailer 15HK$8,188 HKD
Flawless Fine JewelryHK$8,489 HKD

30 data points across 17 retailers

17 retailersHK$1,326 HKD to HK$8,489 HKD

A
Cheapest Retailer
-
HK$1,326 HKD
$169 USD
Final sale: no returns
A
Retailer 2
-
HK$2,040 HKD
$260 USD
View
A
Retailer 3
-
HK$2,053 HKD
£206 GBP
View
A
Retailer 4
-
HK$2,410 HKD
View
A
Retailer 5
-
HK$2,806 HKD
ZAR 5,778 ZAR
View
Retailer 6
-
HK$2,850 HKD
€346 EUR
View
Price last confirmed 7 days ago
B+
Retailer 7
-
HK$2,900 HKD
£291 GBP
View
B+
Retailer 8
-
HK$3,138 HKD
$400 USD
View
Retailer 9
-
HK$4,080 HKD
$520 USD
View
Price last confirmed 11 days ago
B+
Retailer 10
-
HK$4,212 HKD
A$826 AUD
View
B
Retailer 11
-
HK$4,600 HKD
A$902 AUD
View
B
Retailer 12
-
HK$5,257 HKD
$670 USD
View
B
Retailer 13
-
HK$5,817 HKD
SGD 1,002 SGD
View
B
Retailer 14
-
HK$6,618 HKD
$843 USD
View
B
Retailer 15
-
HK$7,682 HKD
£771 GBP
View
B
Retailer 16
-
HK$8,188 HKD
$1,044 USD
View
Most Expensive
B
Flawless Fine Jewelry
A748E968C · Oct 29
HK$8,489 HKD
£852 GBP
View
16 more retailers have this diamond
Prices start from HK$1,326 HKDSave up to HK$7,163 HKD

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
HK$1,326 HKD