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1.15ct H SI1 Round Lab Grown Diamond

EX • H/SI1 • IGI LG733547134

Shape and cutting style on the report: Round brilliant

Certificate IGI LG733547134

Diamond specifications and retailer prices

From HK$2,751 HKD
€334 EUR
As of October 29, 2026
Save HK$4,801 HKD (64%) vs most expensive(unlock to see where)
6 retailers carry this diamond
Most expensive: HK$7,553 HKD at MOH London · As of October 29, 2026
View at MOH London

About this 1.15ct lab-grown round diamond

This 1.15ct lab-grown round sits in the classic one-carat band, graded H colour (near-colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG733547134 or 733547134. Listed at 6 retailers as of October 29, 2026, with prices from HK$2,751 to HK$7,553, a HK$4,801 spread on the same certified stone. MOH London lists it at HK$7,553. 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

1.15
Carat
H
Colour
SI1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35°
Pavilion angle41°
OriginLab Grown
Grading LabIGI
CertificateIGI LG733547134
Dimensions6.73 × 6.69 × 4.11 mm
L/W Ratio1.01
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
6.73 mm6.69 mm1.15 ctH / SI1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG733547134
Side View
Table 61.0%Crown 35°Girdle: MediumPavilion 41°Culet: NoneDepth 61.2%

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: Oct 29
Current: HK$7,553 HKD|Low: HK$2,385 HKD|High: HK$7,603 HKD|Avg: HK$3,706 HKD|-0.4%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
October 29, 2026
Retailer 2HK$2,751 HKD
Retailer 4HK$2,801 HKD
Retailer 5HK$2,887 HKD
Retailer 6HK$3,295 HKD
Retailer 3HK$4,135 HKD
MOH LondonHK$7,553 HKD

16 data points across 6 retailers

6 retailersHK$2,751 HKD to HK$7,553 HKD

A
Cheapest Retailer
-
HK$2,751 HKD
€334 EUR
A
Retailer 2
-
HK$2,801 HKD
$357 USD
View
A
Retailer 3
-
HK$2,887 HKD
$368 USD
View
Retailer 4
-
HK$3,295 HKD
$420 USD
View
Price last confirmed 34 days ago
A
Retailer 5
-
HK$4,135 HKD
$527 USD
View
Most Expensive
A
MOH London
LG733547134 · Oct 29
HK$7,553 HKD
£758 GBP
View
5 more retailers have this diamond
Prices start from HK$2,751 HKDSave up to HK$4,801 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
1.15ct Round
HK$2,751 HKD