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Radiant|Lab Grown|IGI

10.03ct E VS1 Radiant Lab Grown Diamond

EX • E/VS1 • IGI LG692527354

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

Certificate IGI LG692527354

Diamond specifications and retailer prices

From HK$39,567 HKD
As of October 30, 2026
Save HK$74,836 HKD (65%) vs most expensive(unlock to see where)
6 retailers carry this diamond
Most expensive: HK$213,795 HKD at Brilliant Earth · As of October 29, 2026
View at Brilliant Earth

About this 10.03ct lab-grown radiant diamond

This 10.03ct lab-grown radiant sits in the over five carat band, graded E colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG692527354 or 692527354. Listed at 6 retailers as of October 30, 2026, with a 189% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. Lab-grown prices in the 2ct and up range have fallen 40 to 60% over the last 18 months. Use the cross-retailer spread above to find the lowest current listing.

The 4Cs

10.03
Carat
E
Colour
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle44.5°
Pavilion angle34°
OriginLab Grown
Grading LabIGI
CertificateIGI LG692527354
Dimensions10.48 × 10.48 × 7.11 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
10.48 mm10.48 mm10.03 ctE / VS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG692527354
Side View
Table 64.0%Crown 44.5°Girdle: ThickPavilion 34°Culet: NoneDepth 67.8%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
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$213,795 HKD|Low: HK$39,567 HKD|High: HK$220,386 HKD|Avg: HK$104,261 HKD|-3.0%
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
October 23, 2026
Retailer 3HK$39,567 HKD
Retailer 4HK$48,581 HKD
Retailer 2HK$56,504 HKD
Retailer 6HK$89,810 HKD
Retailer 5HK$114,404 HKD
Retailer 7HK$142,037 HKD
Brilliant EarthHK$213,795 HKD

13 data points across 7 retailers

6 retailersHK$39,567 HKD to HK$114,404 HKD

B+
Cheapest Retailer
-
HK$39,567 HKD
B+
Retailer 2
-
HK$48,581 HKD
$6,192 USD
View
Retailer 3
-
HK$56,504 HKD
€6,859 EUR
View
Price last confirmed 7 days ago
B
Retailer 4
-
HK$114,404 HKD
SGD 19,705 SGD
View
Retailer 5
-
HK$142,037 HKD
A$27,852 AUD
View
Price last confirmed 119 days ago
Most Expensive
Brilliant Earth
19038825A · Oct 29
HK$213,795 HKD
$27,250 USD
View
Price under review
5 more retailers have this diamond
Prices start from HK$39,567 HKDSave up to HK$74,836 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.

B+
10.03ct Radiant
HK$39,567 HKD