Radiant|Lab Grown|IGI

1.03ct G VS1 Radiant Lab Grown Diamond

ID • G/VS1 • IGI LG541252323

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

Certificate IGI LG541252323

Diamond specifications and retailer prices

From HK$1,428 HKD
$182 USD
As of November 1, 2026
Save HK$11,517 HKD (89%) vs most expensive(unlock to see where)
24 retailers carry this diamond
Most expensive: HK$69,168 HKD at Calavera New York · As of October 16, 2026
View at Calavera New York

About this 1.03ct lab-grown radiant diamond

This 1.03ct lab-grown radiant sits in the classic one-carat band, graded G colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG541252323 or 541252323. Listed at 24 retailers as of November 1, 2026, with a 807% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.03
Carat
G
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle40.4°
Pavilion angle30.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG541252323
Dimensions6.97 × 5.01 × 3.35 mm
L/W Ratio1.39
Culet sizePointed
Cert comments
As Grown - No indication of post-growth treatment This Laboratory Grown Diamond was created by High Pressure High Temperature (HPHT) growth process Type II
Top View
6.97 mm5.01 mm1.03 ctG / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG541252323
Side View
Table 66.5%Crown 40.4°Girdle: Slightly ThickPavilion 30.4°Culet: NoneDepth 66.9%

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: Nov 1
Current: HK$69,168 HKD|Low: HK$1,067 HKD|High: HK$372,122 HKD|Avg: HK$38,332 HKD|+4937.7%
Calavera New York
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
Retailer 18
Retailer 19
Retailer 20
Retailer 21
Retailer 22
Retailer 23
November 1, 2026
Retailer 13HK$1,428 HKD
Retailer 6HK$1,491 HKD
Retailer 4HK$1,593 HKD
Retailer 2HK$2,110 HKD
Retailer 23HK$2,149 HKD
Retailer 22HK$2,150 HKD
Retailer 14HK$2,698 HKD
Retailer 17HK$3,030 HKD
Retailer 3HK$3,163 HKD
Retailer 15HK$3,303 HKD
Retailer 12HK$3,844 HKD
Retailer 11HK$4,229 HKD
Retailer 16HK$4,268 HKD
Retailer 5HK$5,641 HKD
Retailer 18HK$7,003 HKD
Retailer 20HK$8,210 HKD
Retailer 21HK$8,466 HKD
Retailer 19HK$12,945 HKD
Retailer 9HK$59,627 HKD
Calavera New YorkHK$69,168 HKD
Retailer 10HK$109,405 HKD
Retailer 7HK$127,343 HKD
Retailer 8HK$204,258 HKD

36 data points across 23 retailers

24 retailersHK$1,428 HKD to HK$12,945 HKD

A
Cheapest Retailer
-
HK$1,428 HKD
$182 USD
Final sale: no returns
A
Retailer 2
-
HK$1,491 HKD
$190 USD
View
A
Retailer 3
-
HK$1,593 HKD
$203 USD
View
Retailer 4
-
HK$1,607 HKD
View
Price last confirmed 18 days ago
A
Retailer 5
-
HK$2,110 HKD
$269 USD
View
A
Retailer 6
-
HK$2,149 HKD
£216 GBP
View
B+
Retailer 7
-
HK$2,150 HKD
$274 USD
View
Retailer 8
-
HK$2,698 HKD
£271 GBP
View
Price last confirmed 19 days ago
B+
Retailer 9
-
HK$3,030 HKD
ZAR 6,239 ZAR
View
B+
Retailer 10
-
HK$3,163 HKD
£317 GBP
View
Retailer 11
-
HK$3,803 HKD
SGD 655 SGD
View
Price last confirmed 20 days ago
Retailer 12
-
HK$3,844 HKD
$490 USD
View
Price last confirmed 34 days ago
Retailer 13
-
HK$4,229 HKD
$539 USD
View
Price last confirmed 18 days ago
B+
Retailer 14
-
HK$4,682 HKD
£470 GBP
View
B
Retailer 15
-
HK$5,641 HKD
$719 USD
View
B
Retailer 16
-
HK$7,003 HKD
$893 USD
View
B
Retailer 17
-
HK$8,210 HKD
£824 GBP
View
B
Retailer 18
-
HK$8,466 HKD
$1,079 USD
View
B
Retailer 19
-
HK$12,945 HKD
$1,650 USD
View
Retailer 20
-
HK$59,627 HKD
$7,600 USD
View
Price under review
Most Expensive
Calavera New York
08ddf5c6-0113-4995-8920-549589c02ead · Oct 16
HK$69,168 HKD
$8,816 USD
View
Price under review
20 more retailers have this diamond
Prices start from HK$1,428 HKDSave up to HK$11,517 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$1,428 HKD