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2.66ct K SI1 Round Lab Grown Diamond

EX • K/SI1 • IGI LG485136710

Shape and cutting style on the report: Round brilliant

Certificate IGI LG485136710

Diamond specifications and retailer prices

From HK$18,151 HKD
As of November 5, 2026
Save HK$38,832 HKD (68%) vs most expensive(unlock to see where)
9 retailers carry this diamond
Most expensive: HK$56,984 HKD at MOH London · As of November 5, 2026
View at MOH London

About this 2.66ct lab-grown round diamond

This 2.66ct 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 LG485136710 or 485136710. Listed at 9 retailers as of November 5, 2026, with prices from HK$18,151 to HK$56,984, a HK$38,832 spread on the same certified stone. MOH London lists it at HK$56,984. 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

2.66
Carat
K
Colour
SI1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle31.7°
Pavilion angle40.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG485136710
Dimensions9.01 × 9.04 × 5.37 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
9.01 mm9.04 mm2.66 ctK / SI1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG485136710
Side View
Table 58.0%Crown 31.7°Girdle: MediumPavilion 40.7°Culet: NoneDepth 59.5%

Caratlytics Score

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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$56,984 HKD|Low: HK$18,151 HKD|High: HK$57,899 HKD|Avg: HK$32,236 HKD|-0.3%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
November 5, 2026
Retailer 4HK$18,151 HKD
Retailer 5HK$21,059 HKD
Retailer 2HK$22,337 HKD
Retailer 7HK$26,804 HKD
Retailer 3HK$32,274 HKD
Retailer 6HK$32,862 HKD
MOH LondonHK$56,984 HKD

19 data points across 7 retailers

9 retailersHK$18,151 HKD to HK$56,984 HKD

A
Cheapest Retailer
-
HK$18,151 HKD
A
Retailer 2
-
HK$19,750 HKD
View
A
Retailer 3
-
HK$21,059 HKD
View
Retailer 4
-
HK$21,059 HKD
View
Price last confirmed 26 days ago
B+
Retailer 5
-
HK$22,337 HKD
View
B
Retailer 6
-
HK$28,944 HKD
View
B
Retailer 7
-
HK$32,274 HKD
View
B
Retailer 8
-
HK$32,862 HKD
View
Most Expensive
B
MOH London
LG485136710 · Nov 5
HK$56,984 HKD
£5,725 GBP
View
8 more retailers have this diamond
Prices start from HK$18,151 HKDSave up to HK$38,832 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
2.66ct Round
HK$18,151 HKD