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2.53ct K SI1 Round Lab Grown Diamond

EX • K/SI1 • IGI LG485136699

Shape and cutting style on the report: Round brilliant

Certificate IGI LG485136699

Diamond specifications and retailer prices

From HK$17,299 HKD
As of November 5, 2026
Save HK$36,992 HKD (68%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: HK$54,291 HKD at MOH London · As of November 5, 2026
View at MOH London

About this 2.53ct lab-grown round diamond

This 2.53ct 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 LG485136699 or 485136699. Listed at 10 retailers as of November 5, 2026, with prices from HK$17,299 to HK$54,291, a HK$36,992 spread on the same certified stone. MOH London lists it at HK$54,291. 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

2.53
Carat
K
Colour
SI1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.8°
Pavilion angle40.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG485136699
Dimensions8.65 × 8.71 × 5.33 mm
L/W Ratio1.01
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
8.65 mm8.71 mm2.53 ctK / SI1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG485136699
Side View
Table 60.5%Crown 35.8°Girdle: MED-STKPavilion 40.7°Culet: NoneDepth 61.3%

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$54,291 HKD|Low: HK$16,600 HKD|High: HK$55,157 HKD|Avg: HK$28,292 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$17,299 HKD
Retailer 2HK$19,448 HKD
Retailer 6HK$20,060 HKD
Retailer 8HK$20,060 HKD
Retailer 3HK$21,339 HKD
Retailer 9HK$25,622 HKD
Retailer 7HK$31,342 HKD
Retailer 4HK$31,444 HKD
MOH LondonHK$54,291 HKD

40 data points across 9 retailers

10 retailersHK$17,299 HKD to HK$54,291 HKD

A
Cheapest Retailer
-
HK$17,299 HKD
A
Retailer 2
-
HK$18,813 HKD
View
A
Retailer 3
-
HK$19,448 HKD
View
A
Retailer 4
-
HK$20,060 HKD
View
Retailer 5
-
HK$20,060 HKD
View
Price last confirmed 26 days ago
B+
Retailer 6
-
HK$21,339 HKD
View
B
Retailer 7
-
HK$27,576 HKD
View
B
Retailer 8
-
HK$31,342 HKD
View
B
Retailer 9
-
HK$31,444 HKD
View
Most Expensive
B
MOH London
LG485136699 · Nov 5
HK$54,291 HKD
£5,449 GBP
View
9 more retailers have this diamond
Prices start from HK$17,299 HKDSave up to HK$36,992 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
2.53ct Round
HK$17,299 HKD