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Radiant|Lab Grown|IGI

3.03ct G VS1 Radiant Lab Grown Diamond

VG • G/VS1 • IGI LG818682523

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

Certificate IGI LG818682523

Diamond specifications and retailer prices

From HK$3,342 HKD
$426 USD
As of October 30, 2026
Save HK$13,369 HKD (80%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: HK$16,711 HKD at Rare Carat · As of November 1, 2026
View at Rare Carat

About this 3.03ct lab-grown radiant diamond

This 3.03ct lab-grown radiant sits in the three to five carat band, graded G colour (near-colourless) and VS1 clarity (very-slightly-included), with a very-good cut grade and certified by IGI LG818682523 or 818682523. Listed at 20 retailers as of October 30, 2026, with prices from HK$3,342 to HK$16,711, a HK$13,369 spread on the same certified stone. Rare Carat lists it at HK$16,711. 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

3.03
Carat
G
Colour
VS1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle38.1°
Pavilion angle36°
OriginLab Grown
Grading LabIGI
CertificateIGI LG818682523
Dimensions10.91 × 6.86 × 4.83 mm
L/W Ratio1.59
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
10.91 mm6.86 mm3.03 ctG / VS1
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG818682523
Side View
Table 65.0%Crown 38.1°Girdle: MediumPavilion 36°Culet: NoneDepth 70.4%

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$16,711 HKD|Low: HK$3,342 HKD|High: HK$16,711 HKD|Avg: HK$8,249 HKD
Rare Carat
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
November 1, 2026
Retailer 9HK$3,342 HKD
Retailer 6HK$3,735 HKD
Retailer 4HK$3,742 HKD
Retailer 8HK$4,143 HKD
Retailer 10HK$4,612 HKD
Retailer 17HK$5,296 HKD
Retailer 16HK$6,535 HKD
Retailer 11HK$6,833 HKD
Retailer 14HK$7,093 HKD
Retailer 5HK$8,175 HKD
Retailer 13HK$8,720 HKD
Retailer 15HK$8,995 HKD
Retailer 12HK$10,050 HKD
Retailer 7HK$13,185 HKD
Retailer 3HK$13,578 HKD
Retailer 2HK$15,225 HKD
Rare CaratHK$16,711 HKD

28 data points across 17 retailers

20 retailersHK$3,342 HKD to HK$16,711 HKD

A
Cheapest Retailer
-
HK$3,342 HKD
$426 USD
A
Retailer 2
-
HK$3,735 HKD
$476 USD
View
Final sale: no returns
A
Retailer 3
-
HK$3,742 HKD
$477 USD
View
A
Retailer 4
-
HK$4,143 HKD
$528 USD
View
Retailer 5
-
HK$4,143 HKD
$528 USD
View
Price last confirmed 7 days ago
A
Retailer 6
-
HK$4,612 HKD
£463 GBP
View
A
Retailer 7
-
HK$5,296 HKD
$675 USD
View
B+
Retailer 8
-
HK$6,535 HKD
$833 USD
View
A
Retailer 9
-
HK$6,833 HKD
£686 GBP
View
A
Retailer 10
-
HK$7,093 HKD
$904 USD
View
A
Retailer 11
-
HK$8,175 HKD
$1,042 USD
View
A
Retailer 12
-
HK$8,720 HKD
A$1,710 AUD
View
B+
Retailer 13
-
HK$8,995 HKD
ZAR 18,521 ZAR
View
B+
Retailer 14
-
HK$10,050 HKD
$1,281 USD
View
B+
Retailer 15
-
HK$13,185 HKD
SGD 2,271 SGD
View
B
Retailer 16
-
HK$13,322 HKD
$1,698 USD
View
B
Retailer 17
-
HK$13,578 HKD
$1,731 USD
View
B
Retailer 18
-
HK$15,225 HKD
£1,528 GBP
View
B
Retailer 19
-
HK$15,511 HKD
$1,977 USD
View
Most Expensive
B
Rare Carat
PR-12596 · Nov 1
HK$16,711 HKD
$2,130 USD
View
19 more retailers have this diamond
Prices start from HK$3,342 HKDSave up to HK$13,369 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
3.03ct Radiant
HK$3,342 HKD