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Oval|Lab Grown|IGI

2.50ct J SI1 Oval Lab Grown Diamond

ID • J/SI1 • IGI LG451057054

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG451057054

Diamond specifications and retailer prices

From HK$10,972 HKD
As of November 6, 2026
Save HK$56,443 HKD (84%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: HK$67,415 HKD at MOH London · As of November 5, 2026
View at MOH London

About this 2.5ct lab-grown oval diamond

This 2.5ct lab-grown oval sits in the two to three carat band, graded J colour (near-colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG451057054 or 451057054. Listed at 11 retailers as of November 5, 2026, with prices from HK$10,972 to HK$67,415, a HK$56,443 spread on the same certified stone. MOH London lists it at HK$67,415. 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

2.50
Carat
J
Colour
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.4°
Pavilion angle40.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG451057054
Dimensions10.83 × 7.56 × 4.77 mm
L/W Ratio1.43
Girdle conditionFaceted
Culet sizePointed
Cert comments
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Top View
10.83 mm7.56 mm2.50 ctJ / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG451057054
Side View
Table 55.0%Crown 36.4°Girdle: MED-STKPavilion 40.9°Culet: NoneDepth 63.1%

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 6
Current: HK$67,415 HKD|Low: HK$10,972 HKD|High: HK$95,428 HKD|Avg: HK$40,307 HKD|-0.3%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
November 5, 2026
Retailer 2HK$10,972 HKD
Retailer 4HK$22,987 HKD
Retailer 7HK$25,738 HKD
Retailer 5HK$26,671 HKD
Retailer 8HK$27,901 HKD
Retailer 9HK$32,212 HKD
Retailer 3HK$38,317 HKD
Retailer 6HK$41,468 HKD
MOH LondonHK$67,415 HKD
Retailer 10HK$95,428 HKD

15 data points across 10 retailers

11 retailersHK$10,972 HKD to HK$67,415 HKD

A
Cheapest Retailer
-
HK$10,972 HKD
B+
Retailer 2
-
HK$22,987 HKD
View
B+
Retailer 3
-
HK$25,009 HKD
View
B+
Retailer 4
-
HK$25,738 HKD
View
Final sale: no returns
B+
Retailer 5
-
HK$26,671 HKD
View
Retailer 6
-
HK$26,671 HKD
View
Price last confirmed 25 days ago
B+
Retailer 7
-
HK$27,901 HKD
View
B
Retailer 8
-
HK$33,325 HKD
View
B
Retailer 9
-
HK$38,317 HKD
View
B
Retailer 10
-
HK$41,468 HKD
View
Most Expensive
B
MOH London
LG451057054 · Nov 5
HK$67,415 HKD
£6,773 GBP
View
10 more retailers have this diamond
Prices start from HK$10,972 HKDSave up to HK$56,443 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
2.50ct Oval
HK$10,972 HKD