CaratHunter
Plans
Round|Lab Grown|IGI

12.50ct E VVS2 Round Lab Grown Diamond

EX • E/VVS2 • IGI LG687505151

Shape and cutting style on the report: Round brilliant

Certificate IGI LG687505151

Diamond specifications and retailer prices

From HK$47,741 HKD
$6,085 USD
As of October 31, 2026
Save HK$220,111 HKD (82%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: HK$267,852 HKD at Brilliant Earth · As of October 31, 2026
View at Brilliant Earth

About this 12.5ct lab-grown round diamond

This 12.5ct lab-grown round sits in the over five carat band, graded E colour (colourless) and VVS2 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG687505151 or 687505151. Listed at 18 retailers as of October 31, 2026, with prices from HK$47,741 to HK$267,852, a HK$220,111 spread on the same certified stone. Brilliant Earth lists it at HK$267,852. 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

12.50
Carat
E
Colour
VVS2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.5°
Pavilion angle40.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG687505151
Dimensions14.76 × 14.62 × 9.18 mm
L/W Ratio1.01
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
14.76 mm14.62 mm12.50 ctE / VVS2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG687505151
Side View
Table 57.0%Crown 36.5°Girdle: Slightly ThickPavilion 40.2°Culet: NoneDepth 62.4%

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 31
Current: HK$267,852 HKD|Low: HK$46,439 HKD|High: HK$276,169 HKD|Avg: HK$119,986 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
November 1, 2026
Retailer 6HK$47,741 HKD
Retailer 2HK$61,380 HKD
Retailer 5HK$64,609 HKD
Retailer 3HK$76,485 HKD
Retailer 11HK$76,904 HKD
Retailer 7HK$79,689 HKD
Retailer 4HK$95,009 HKD
Retailer 10HK$134,671 HKD
Retailer 9HK$166,604 HKD
Retailer 8HK$259,873 HKD
Brilliant EarthHK$267,852 HKD

42 data points across 11 retailers

18 retailersHK$47,741 HKD to HK$267,852 HKD

Retailer 1
-
HK$39,809 HKD
$5,074 USD
Price last confirmed 30 days ago
Retailer 2
-
HK$43,457 HKD
$5,539 USD
View
Price last confirmed 29 days ago
A
Retailer 3
-
HK$47,741 HKD
$6,085 USD
View
Final sale: no returns
Retailer 4
-
HK$48,102 HKD
$6,131 USD
View
Price last confirmed 29 days ago
A
Retailer 5
-
HK$57,544 HKD
View
B+
Retailer 6
-
HK$61,380 HKD
£6,160 GBP
View
Retailer 7
-
HK$64,224 HKD
$8,186 USD
View
Price last confirmed 52 days ago
B+
Retailer 8
-
HK$64,609 HKD
$8,235 USD
View
B+
Retailer 9
-
HK$76,904 HKD
$9,802 USD
View
B+
Retailer 10
-
HK$79,689 HKD
$10,157 USD
View
B+
Retailer 11
-
HK$87,982 HKD
$11,214 USD
View
B
Retailer 12
-
HK$95,009 HKD
€11,533 EUR
View
B
Retailer 13
-
HK$133,776 HKD
$17,051 USD
View
B
Retailer 14
-
HK$134,671 HKD
$17,165 USD
View
B
Retailer 15
-
HK$166,604 HKD
SGD 28,696 SGD
View
B
Retailer 16
-
HK$171,435 HKD
$21,851 USD
View
B
Retailer 17
-
HK$265,177 HKD
$33,799 USD
View
Most Expensive
B
Brilliant Earth
13745714A · Oct 31
HK$267,852 HKD
$34,140 USD
View
17 more retailers have this diamond
Prices start from HK$47,741 HKDSave up to HK$220,111 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
12.50ct Round
HK$47,741 HKD