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1.33ct H SI2 Round Lab Grown Diamond

ID • H/SI2 • IGI LG499191785

Shape and cutting style on the report: Round brilliant

Certificate IGI LG499191785

Diamond specifications and retailer prices

From HK$5,735 HKD
As of November 5, 2026
Save HK$20,309 HKD (78%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: HK$26,044 HKD at MOH London · As of November 5, 2026
View at MOH London

About this 1.33ct lab-grown round diamond

This 1.33ct lab-grown round sits in the one-and-a-quarter to one-and-a-half carat band, graded H colour (near-colourless) and SI2 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG499191785 or 499191785. Listed at 10 retailers as of November 5, 2026, with prices from HK$5,735 to HK$26,044, a HK$20,309 spread on the same certified stone. MOH London lists it at HK$26,044. 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

1.33
Carat
H
Colour
SI2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.5°
Pavilion angle40.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG499191785
Dimensions7.07 × 7.05 × 4.35 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
7.07 mm7.05 mm1.33 ctH / SI2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG499191785
Side View
Table 57.0%Crown 35.5°Girdle: MediumPavilion 40.6°Culet: NoneDepth 61.6%

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$26,044 HKD|Low: HK$4,582 HKD|High: HK$26,423 HKD|Avg: HK$11,467 HKD|-0.3%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
November 5, 2026
Retailer 5HK$5,735 HKD
Retailer 10HK$6,237 HKD
Retailer 9HK$6,417 HKD
Retailer 7HK$6,653 HKD
Retailer 6HK$7,531 HKD
Retailer 3HK$8,026 HKD
Retailer 12HK$10,520 HKD
Retailer 8HK$10,771 HKD
Retailer 4HK$14,874 HKD
Retailer 2HK$16,373 HKD
Retailer 11HK$18,695 HKD
MOH LondonHK$26,044 HKD

15 data points across 12 retailers

10 retailersHK$5,735 HKD to HK$26,044 HKD

A
Cheapest Retailer
-
HK$5,735 HKD
A
Retailer 2
-
HK$6,237 HKD
View
A
Retailer 3
-
HK$6,417 HKD
View
Final sale: no returns
A
Retailer 4
-
HK$6,653 HKD
View
Retailer 5
-
HK$6,653 HKD
View
Price last confirmed 25 days ago
B+
Retailer 6
-
HK$7,531 HKD
View
B+
Retailer 7
-
HK$10,771 HKD
View
B
Retailer 8
-
HK$16,373 HKD
View
B
Retailer 9
-
HK$18,695 HKD
View
Most Expensive
B
MOH London
LG499191785 · Nov 5
HK$26,044 HKD
£2,614 GBP
View
9 more retailers have this diamond
Prices start from HK$5,735 HKDSave up to HK$20,309 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
1.33ct Round
HK$5,735 HKD