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Radiant|Lab Grown|IGI

1.03ct G VS1 Radiant Lab Grown Diamond

VG • G/VS1 • IGI LG677562303

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

Certificate IGI LG677562303

Diamond specifications and retailer prices

From HK$1,114 HKD
$142 USD
As of October 30, 2026
Save HK$6,060 HKD (84%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: HK$7,174 HKD at Flawless Fine Jewelry · As of October 31, 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 G colour (near-colourless) and VS1 clarity (very-slightly-included), with a very-good cut grade and certified by IGI LG677562303 or 677562303. Listed at 16 retailers as of October 30, 2026, with prices from HK$1,114 to HK$7,174, a HK$6,060 spread on the same certified stone. Flawless Fine Jewelry lists it at HK$7,174. 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
G
Colour
VS1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle41.5°
Pavilion angle35.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG677562303
Dimensions7.26 × 4.99 × 3.40 mm
L/W Ratio1.45
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
7.26 mm4.99 mm1.03 ctG / VS1
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG677562303
Side View
Table 61.0%Crown 41.5°Girdle: THN-MEDPavilion 35.5°Culet: NoneDepth 68.1%

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$7,174 HKD|Low: HK$1,067 HKD|High: HK$7,174 HKD|Avg: HK$2,801 HKD
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
November 1, 2026
Retailer 13HK$1,114 HKD
Retailer 6HK$1,240 HKD
Retailer 4HK$1,287 HKD
Retailer 5HK$1,381 HKD
Retailer 14HK$1,381 HKD
Retailer 10HK$2,341 HKD
Retailer 8HK$2,377 HKD
Retailer 7HK$2,526 HKD
Retailer 3HK$2,558 HKD
Retailer 11HK$2,616 HKD
Retailer 2HK$3,361 HKD
Retailer 15HK$4,425 HKD
Retailer 12HK$4,676 HKD
Retailer 9HK$6,437 HKD
Flawless Fine JewelryHK$7,174 HKD

45 data points across 15 retailers

16 retailersHK$1,114 HKD to HK$7,174 HKD

A
Cheapest Retailer
-
HK$1,114 HKD
$142 USD
A
Retailer 2
-
HK$1,240 HKD
$158 USD
View
Final sale: no returns
A
Retailer 3
-
HK$1,287 HKD
$164 USD
View
Retailer 4
-
HK$1,381 HKD
$176 USD
View
Price last confirmed 7 days ago
A
Retailer 5
-
HK$1,381 HKD
$176 USD
View
A
Retailer 6
-
HK$2,341 HKD
£235 GBP
View
A
Retailer 7
-
HK$2,377 HKD
ZAR 4,894 ZAR
View
A
Retailer 8
-
HK$2,526 HKD
$322 USD
View
A
Retailer 9
-
HK$2,558 HKD
$326 USD
View
A
Retailer 10
-
HK$2,616 HKD
£263 GBP
View
B+
Retailer 11
-
HK$3,361 HKD
A$659 AUD
View
B
Retailer 12
-
HK$4,388 HKD
£440 GBP
View
B
Retailer 13
-
HK$4,425 HKD
$564 USD
View
B
Retailer 14
-
HK$4,676 HKD
$596 USD
View
B
Retailer 15
-
HK$6,437 HKD
£646 GBP
View
Most Expensive
B
Flawless Fine Jewelry
1822D173D · Oct 31
HK$7,174 HKD
£720 GBP
View
15 more retailers have this diamond
Prices start from HK$1,114 HKDSave up to HK$6,060 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$1,114 HKD