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2.59ct K SI1 Round Lab Grown Diamond

EX • K/SI1 • IGI LG485163253

Shape and cutting style on the report: Round brilliant

Certificate IGI LG485163253

Diamond specifications and retailer prices

From HK$17,699 HKD
As of November 5, 2026
Save HK$37,857 HKD (68%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: HK$55,556 HKD at MOH London · As of November 5, 2026
View at MOH London

About this 2.59ct lab-grown round diamond

This 2.59ct 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 LG485163253 or 485163253. Listed at 10 retailers as of November 5, 2026, with prices from HK$17,699 to HK$55,556, a HK$37,857 spread on the same certified stone. MOH London lists it at HK$55,556. 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

2.59
Carat
K
Colour
SI1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle31.6°
Pavilion angle40.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG485163253
Dimensions8.98 × 9.05 × 5.26 mm
L/W Ratio1.01
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
8.98 mm9.05 mm2.59 ctK / SI1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG485163253
Side View
Table 58.5%Crown 31.6°Girdle: THN-STKPavilion 40.4°Culet: NoneDepth 58.3%

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 5
Current: HK$55,556 HKD|Low: HK$16,993 HKD|High: HK$56,453 HKD|Avg: HK$28,797 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 5HK$17,699 HKD
Retailer 2HK$19,903 HKD
Retailer 6HK$20,531 HKD
Retailer 8HK$20,531 HKD
Retailer 3HK$21,810 HKD
Retailer 9HK$26,179 HKD
Retailer 4HK$31,467 HKD
Retailer 7HK$32,055 HKD
MOH LondonHK$55,556 HKD

40 data points across 9 retailers

10 retailersHK$17,699 HKD to HK$55,556 HKD

A
Cheapest Retailer
-
HK$17,699 HKD
A
Retailer 2
-
HK$19,260 HKD
View
A
Retailer 3
-
HK$19,903 HKD
View
A
Retailer 4
-
HK$20,531 HKD
View
Retailer 5
-
HK$20,531 HKD
View
Price last confirmed 26 days ago
B+
Retailer 6
-
HK$21,810 HKD
View
B
Retailer 7
-
HK$28,219 HKD
View
B
Retailer 8
-
HK$31,467 HKD
View
B
Retailer 9
-
HK$32,055 HKD
View
Most Expensive
B
MOH London
LG485163253 · Nov 5
HK$55,556 HKD
£5,576 GBP
View
9 more retailers have this diamond
Prices start from HK$17,699 HKDSave up to HK$37,857 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
2.59ct Round
HK$17,699 HKD