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1.10ct I SI1 Round Lab Grown Diamond

EX • I/SI1 • IGI LG447099973

Shape and cutting style on the report: Round brilliant

Certificate IGI LG447099973

Diamond specifications and retailer prices

From HK$6,198 HKD
$790 USD
As of October 31, 2026
Save HK$29,772 HKD (83%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: HK$35,970 HKD at MOH London · As of October 29, 2026
View at MOH London

About this 1.1ct lab-grown round diamond

This 1.1ct 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 LG447099973 or 447099973. Listed at 13 retailers as of October 29, 2026, with prices from HK$6,198 to HK$35,970, a HK$29,772 spread on the same certified stone. MOH London lists it at HK$35,970. 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

1.10
Carat
I
Colour
SI1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle32.8°
Pavilion angle41.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG447099973
Dimensions6.61 × 6.66 × 4.07 mm
L/W Ratio1.01
Girdle conditionFaceted
Culet sizePointed
Cert comments
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Top View
6.61 mm6.66 mm1.10 ctI / SI1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG447099973
Side View
Table 59.0%Crown 32.8°Girdle: MED-STKPavilion 41.4°Culet: NoneDepth 61.3%

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 31
Current: HK$35,970 HKD|Low: HK$6,198 HKD|High: HK$36,259 HKD|Avg: HK$16,597 HKD|+0.5%
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
November 1, 2026
Retailer 10HK$6,198 HKD
Retailer 9HK$9,603 HKD
Retailer 14HK$10,443 HKD
Retailer 3HK$10,741 HKD
Retailer 11HK$11,133 HKD
Retailer 13HK$11,133 HKD
Retailer 4HK$12,475 HKD
Retailer 2HK$14,575 HKD
Retailer 5HK$15,582 HKD
Retailer 12HK$17,661 HKD
Retailer 8HK$19,054 HKD
Retailer 15HK$20,870 HKD
Retailer 6HK$21,332 HKD
Retailer 7HK$31,885 HKD
MOH LondonHK$35,970 HKD

39 data points across 15 retailers

13 retailersHK$6,198 HKD to HK$35,970 HKD

A
Cheapest Retailer
-
HK$6,198 HKD
$790 USD
B+
Retailer 2
-
HK$9,603 HKD
$1,224 USD
View
B+
Retailer 3
-
HK$10,443 HKD
$1,331 USD
View
B+
Retailer 4
-
HK$10,741 HKD
$1,369 USD
View
Final sale: no returns
B+
Retailer 5
-
HK$11,133 HKD
$1,419 USD
View
Retailer 6
-
HK$11,133 HKD
$1,419 USD
View
Price last confirmed 20 days ago
B
Retailer 7
-
HK$12,475 HKD
$1,590 USD
View
B+
Retailer 8
-
HK$14,575 HKD
£1,463 GBP
View
B
Retailer 9
-
HK$17,661 HKD
$2,251 USD
View
B
Retailer 10
-
HK$19,054 HKD
€2,313 EUR
View
B
Retailer 11
-
HK$20,870 HKD
$2,660 USD
View
B
Retailer 12
-
HK$21,332 HKD
$2,719 USD
View
Most Expensive
B
MOH London
LG447099973 · Oct 29
HK$35,970 HKD
£3,610 GBP
View
12 more retailers have this diamond
Prices start from HK$6,198 HKDSave up to HK$29,772 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
1.10ct Round
HK$6,198 HKD