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1.14ct I SI1 Round Lab Grown Diamond

ID • I/SI1 • IGI LG747511754

Shape and cutting style on the report: Round brilliant

Certificate IGI LG747511754

Diamond specifications and retailer prices

From HK$1,436 HKD
$183 USD
As of October 29, 2026
Save HK$6,934 HKD (83%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: HK$8,370 HKD at MOH London · As of October 29, 2026
View at MOH London

About this 1.14ct lab-grown round diamond

This 1.14ct lab-grown round sits in the classic one-carat band, graded I colour (near-colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG747511754 or 747511754. Listed at 15 retailers as of October 29, 2026, with prices from HK$1,436 to HK$8,370, a HK$6,934 spread on the same certified stone. MOH London lists it at HK$8,370. 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

1.14
Carat
I
Colour
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.2°
Pavilion angle41°
OriginLab Grown
Grading LabIGI
CertificateIGI LG747511754
Dimensions6.75 × 6.72 × 4.10 mm
L/W Ratio1.00
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
6.75 mm6.72 mm1.14 ctI / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG747511754
Side View
Table 59.0%Crown 33.2°Girdle: MED-STKPavilion 41°Culet: NoneDepth 60.8%

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: Oct 29
Current: HK$8,370 HKD|Low: HK$1,381 HKD|High: HK$8,420 HKD|Avg: HK$3,700 HKD|+0.6%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
Retailer 15
October 31, 2026
Retailer 11HK$1,436 HKD
Retailer 3HK$1,663 HKD
Retailer 12HK$1,781 HKD
Retailer 14HK$1,781 HKD
Retailer 9HK$2,185 HKD
Retailer 2HK$3,007 HKD
Retailer 13HK$3,130 HKD
Retailer 8HK$3,452 HKD
Retailer 7HK$3,505 HKD
Retailer 15HK$3,695 HKD
Retailer 5HK$4,480 HKD
Retailer 10HK$4,519 HKD
Retailer 4HK$5,720 HKD
Retailer 6HK$6,146 HKD
MOH LondonHK$8,370 HKD

40 data points across 15 retailers

15 retailersHK$1,436 HKD to HK$8,370 HKD

A
Cheapest Retailer
-
HK$1,436 HKD
$183 USD
A
Retailer 2
-
HK$1,663 HKD
$212 USD
View
A
Retailer 3
-
HK$1,781 HKD
$227 USD
View
A
Retailer 4
-
HK$1,781 HKD
$227 USD
View
A
Retailer 5
-
HK$2,185 HKD
£219 GBP
View
A
Retailer 6
-
HK$3,007 HKD
€365 EUR
View
A
Retailer 7
-
HK$3,130 HKD
$399 USD
View
A
Retailer 8
-
HK$3,452 HKD
$440 USD
View
A
Retailer 9
-
HK$3,695 HKD
$471 USD
View
A
Retailer 10
-
HK$4,480 HKD
$571 USD
View
B+
Retailer 11
-
HK$4,519 HKD
$576 USD
View
Retailer 12
-
HK$5,468 HKD
$697 USD
View
Price last confirmed 46 days ago
A
Retailer 13
-
HK$5,720 HKD
$729 USD
View
A
Retailer 14
-
HK$6,146 HKD
$783 USD
View
Most Expensive
A
MOH London
LG747511754 · Oct 29
HK$8,370 HKD
£840 GBP
View
14 more retailers have this diamond
Prices start from HK$1,436 HKDSave up to HK$6,934 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
1.14ct Round
HK$1,436 HKD