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Round|Lab Grown|IGI

12.69ct G VS2 Round Lab Grown Diamond

EX • G/VS2 • IGI LG616409385

Shape and cutting style on the report: Round brilliant

Certificate IGI LG616409385

Diamond specifications and retailer prices

From HK$27,855 HKD
£2,796 GBP
As of November 1, 2026
Save HK$135,492 HKD (83%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: HK$163,347 HKD at Brilliant Earth · As of October 31, 2026
View at Brilliant Earth

About this 12.69ct lab-grown round diamond

This 12.69ct lab-grown round sits in the over five carat band, graded G colour (near-colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG616409385 or 616409385. Listed at 19 retailers as of October 31, 2026, with prices from HK$27,855 to HK$163,347, a HK$135,492 spread on the same certified stone. Brilliant Earth lists it at HK$163,347. 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

12.69
Carat
G
Colour
VS2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35°
Pavilion angle40.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG616409385
Dimensions14.82 × 14.73 × 9.16 mm
L/W Ratio1.01
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process and may include post-growth treatment Type IIa
Top View
14.82 mm14.73 mm12.69 ctG / VS2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG616409385
Side View
Table 57.0%Crown 35°Girdle: Slightly ThickPavilion 40.2°Culet: NoneDepth 61.9%

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$163,347 HKD|Low: HK$27,845 HKD|High: HK$163,818 HKD|Avg: HK$56,033 HKD
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
Retailer 16
November 1, 2026
Retailer 2HK$27,855 HKD
Retailer 13HK$29,900 HKD
Retailer 12HK$31,336 HKD
Retailer 6HK$33,478 HKD
Retailer 14HK$34,678 HKD
Retailer 8HK$34,686 HKD
Retailer 11HK$35,149 HKD
Retailer 4HK$42,414 HKD
Retailer 16HK$43,340 HKD
Retailer 9HK$45,231 HKD
Retailer 5HK$53,751 HKD
Retailer 10HK$55,886 HKD
Retailer 15HK$74,974 HKD
Retailer 3HK$83,486 HKD
Retailer 7HK$96,300 HKD
Brilliant EarthHK$163,347 HKD

38 data points across 16 retailers

19 retailersHK$27,855 HKD to HK$163,347 HKD

A
Cheapest Retailer
-
HK$27,855 HKD
£2,796 GBP
A
Retailer 2
-
HK$29,900 HKD
$3,811 USD
View
A
Retailer 3
-
HK$31,336 HKD
$3,994 USD
View
A
Retailer 4
-
HK$33,478 HKD
$4,267 USD
View
Final sale: no returns
A
Retailer 5
-
HK$34,678 HKD
$4,420 USD
View
Retailer 6
-
HK$34,686 HKD
$4,421 USD
View
Price last confirmed 19 days ago
A
Retailer 7
-
HK$35,149 HKD
$4,480 USD
View
A
Retailer 8
-
HK$36,388 HKD
$4,638 USD
View
A
Retailer 9
-
HK$42,414 HKD
$5,406 USD
View
A
Retailer 10
-
HK$43,340 HKD
$5,524 USD
View
A
Retailer 11
-
HK$45,231 HKD
£4,539 GBP
View
B+
Retailer 12
-
HK$53,751 HKD
$6,851 USD
View
B+
Retailer 13
-
HK$55,886 HKD
€6,784 EUR
View
Retailer 14
-
HK$57,269 HKD
$7,299 USD
View
Price last confirmed 39 days ago
B
Retailer 15
-
HK$74,974 HKD
$9,556 USD
View
B
Retailer 16
-
HK$83,486 HKD
$10,641 USD
View
B
Retailer 17
-
HK$96,300 HKD
$12,274 USD
View
B
Retailer 18
-
HK$122,696 HKD
$15,639 USD
View
Most Expensive
B
Brilliant Earth
20602315A · Oct 31
HK$163,347 HKD
$20,820 USD
View
18 more retailers have this diamond
Prices start from HK$27,855 HKDSave up to HK$135,492 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
12.69ct Round
HK$27,855 HKD