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2.18ct K SI1 Round Lab Grown Diamond

EX • K/SI1 • IGI LG500151134

Shape and cutting style on the report: Round brilliant

Certificate IGI LG500151134

Diamond specifications and retailer prices

From HK$14,929 HKD
As of November 5, 2026
Save HK$34,409 HKD (70%) vs most expensive(unlock to see where)
9 retailers carry this diamond
Most expensive: HK$49,339 HKD at MOH London · As of November 5, 2026
View at MOH London

About this 2.18ct lab-grown round diamond

This 2.18ct lab-grown round sits in the two to three carat band, graded K colour (faint-tinted) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG500151134 or 500151134. Listed at 9 retailers as of November 5, 2026, with prices from HK$14,929 to HK$49,339, a HK$34,409 spread on the same certified stone. MOH London lists it at HK$49,339. 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

2.18
Carat
K
Colour
SI1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33°
Pavilion angle40.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG500151134
Dimensions8.39 × 8.36 × 4.99 mm
L/W Ratio1.00
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
8.39 mm8.36 mm2.18 ctK / SI1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG500151134
Side View
Table 61.0%Crown 33°Girdle: MED-STKPavilion 40.4°Culet: NoneDepth 59.6%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 5
Current: HK$49,339 HKD|Low: HK$14,929 HKD|High: HK$61,985 HKD|Avg: HK$30,218 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 4HK$14,929 HKD
Retailer 5HK$17,322 HKD
Retailer 2HK$18,632 HKD
Retailer 7HK$22,359 HKD
Retailer 9HK$22,633 HKD
Retailer 6HK$27,137 HKD
Retailer 3HK$28,447 HKD
MOH LondonHK$49,339 HKD
Retailer 8HK$61,985 HKD

19 data points across 9 retailers

9 retailersHK$14,929 HKD to HK$49,339 HKD

A
Cheapest Retailer
-
HK$14,929 HKD
A
Retailer 2
-
HK$16,247 HKD
View
Retailer 3
-
HK$17,322 HKD
View
Price last confirmed 26 days ago
B+
Retailer 4
-
HK$17,322 HKD
View
B+
Retailer 5
-
HK$18,632 HKD
View
B
Retailer 6
-
HK$27,137 HKD
View
B
Retailer 7
-
HK$28,447 HKD
View
B
Retailer 8
-
HK$32,471 HKD
View
Most Expensive
B
MOH London
LG500151134 · Nov 5
HK$49,339 HKD
£4,952 GBP
View
8 more retailers have this diamond
Prices start from HK$14,929 HKDSave up to HK$34,409 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
2.18ct Round
HK$14,929 HKD