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Radiant|Lab Grown|IGI

12.35ct E VS1 Radiant Lab Grown Diamond

ID • E/VS1 • IGI LG692596702

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

Certificate IGI LG692596702

Diamond specifications and retailer prices

From HK$23,372 HKD
£2,345 GBP
As of October 30, 2026
Save HK$83,669 HKD (78%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: HK$221,975 HKD at Brilliant Earth · As of October 29, 2026
View at Brilliant Earth

About this 12.35ct lab-grown radiant diamond

This 12.35ct 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 LG692596702 or 692596702. Listed at 15 retailers as of October 30, 2026, with a 358% 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

12.35
Carat
E
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle42.5°
Pavilion angle33.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG692596702
Dimensions13.12 × 12.58 × 8.09 mm
L/W Ratio1.04
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
13.12 mm12.58 mm12.35 ctE / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG692596702
Side View
Table 64.0%Crown 42.5°Girdle: MediumPavilion 33.7°Culet: NoneDepth 64.3%

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$221,975 HKD|Low: HK$23,293 HKD|High: HK$228,801 HKD|Avg: HK$68,306 HKD|-3.0%
Brilliant Earth
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
October 30, 2026
Retailer 2HK$23,372 HKD
Retailer 4HK$29,016 HKD
Retailer 3HK$29,754 HKD
Retailer 12HK$31,754 HKD
Retailer 14HK$38,094 HKD
Retailer 8HK$44,903 HKD
Retailer 10HK$45,054 HKD
Retailer 6HK$50,223 HKD
Retailer 9HK$51,879 HKD
Retailer 11HK$55,513 HKD
Retailer 15HK$72,422 HKD
Retailer 13HK$80,472 HKD
Retailer 7HK$101,392 HKD
Retailer 5HK$107,041 HKD
Brilliant EarthHK$221,975 HKD

35 data points across 15 retailers

15 retailersHK$23,372 HKD to HK$107,041 HKD

A
Cheapest Retailer
-
HK$23,372 HKD
£2,345 GBP
Retailer 2
-
HK$29,016 HKD
$3,698 USD
View
Price last confirmed 17 days ago
A
Retailer 3
-
HK$29,754 HKD
$3,792 USD
View
Final sale: no returns
A
Retailer 4
-
HK$31,754 HKD
$4,047 USD
View
A
Retailer 5
-
HK$38,094 HKD
$4,855 USD
View
A
Retailer 6
-
HK$44,903 HKD
ZAR 92,451 ZAR
View
Retailer 7
-
HK$45,054 HKD
$5,742 USD
View
Price last confirmed 6 days ago
B+
Retailer 8
-
HK$50,223 HKD
£5,040 GBP
View
B+
Retailer 9
-
HK$51,879 HKD
€6,297 EUR
View
Retailer 10
-
HK$55,513 HKD
$7,075 USD
View
Price last confirmed 8 days ago
B+
Retailer 11
-
HK$72,422 HKD
$9,230 USD
View
B
Retailer 12
-
HK$80,472 HKD
$10,256 USD
View
B
Retailer 13
-
HK$101,392 HKD
$12,922 USD
View
B
Retailer 14
-
HK$107,041 HKD
$13,642 USD
View
Most Expensive
Brilliant Earth
16412350A · Oct 29
HK$221,975 HKD
$28,290 USD
View
Price under review
14 more retailers have this diamond
Prices start from HK$23,372 HKDSave up to HK$83,669 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
12.35ct Radiant
HK$23,372 HKD