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Round|Lab Grown|IGI

2.12ct K SI2 Round Lab Grown Diamond

EX • K/SI2 • IGI LG500166017

Shape and cutting style on the report: Round brilliant

Certificate IGI LG500166017

Diamond specifications and retailer prices

From HK$26,650 HKD
As of November 5, 2026
Save HK$21,323 HKD (44%) vs most expensive(unlock to see where)
8 retailers carry this diamond
Most expensive: HK$78,143 HKD at MOH London · As of November 5, 2026
View at MOH London

About this 2.12ct lab-grown round diamond

This 2.12ct lab-grown round sits in the two to three carat band, graded K colour (faint-tinted) and SI2 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG500166017 or 500166017. Listed at 8 retailers as of November 4, 2026, with a 80% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. SI-grade stones are eye-clean roughly 60 to 70% of the time at this carat range. Check the inclusion plot on the cert and ask the retailer for high-resolution video before buying.

The 4Cs

2.12
Carat
K
Colour
SI2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle31.9°
Pavilion angle40.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG500166017
Dimensions8.41 × 8.44 × 4.92 mm
L/W Ratio1.00
Girdle conditionFaceted
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
8.41 mm8.44 mm2.12 ctK / SI2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG500166017
Side View
Table 59.5%Crown 31.9°Girdle: MediumPavilion 40.3°Culet: NoneDepth 58.4%

Caratlytics Score

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B
Good
Decent quality, room for better deals
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 5
Current: HK$78,143 HKD|Low: HK$25,583 HKD|High: HK$79,408 HKD|Avg: HK$44,534 HKD|-0.3%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
November 5, 2026
Retailer 3HK$26,650 HKD
Retailer 6HK$28,996 HKD
Retailer 4HK$30,918 HKD
Retailer 8HK$35,743 HKD
Retailer 7HK$38,630 HKD
Retailer 2HK$42,639 HKD
Retailer 5HK$47,973 HKD
Retailer 9HK$69,650 HKD
MOH LondonHK$78,143 HKD

14 data points across 9 retailers

8 retailersHK$26,650 HKD to HK$47,973 HKD

B
Cheapest Retailer
-
HK$26,650 HKD
B
Retailer 2
-
HK$28,996 HKD
View
Retailer 3
-
HK$30,918 HKD
View
Price last confirmed 25 days ago
B
Retailer 4
-
HK$30,918 HKD
View
B
Retailer 5
-
HK$38,630 HKD
View
B
Retailer 6
-
HK$42,639 HKD
View
C
Retailer 7
-
HK$47,973 HKD
View
Most Expensive
MOH London
LG500166017 · Nov 5
HK$78,143 HKD
£7,843 GBP
View
Price under review
7 more retailers have this diamond
Prices start from HK$26,650 HKDSave up to HK$21,323 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
2.12ct Round
HK$26,650 HKD