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1.79ct I SI2 Round Lab Grown Diamond

EX • I/SI2 • IGI LG440012929

Shape and cutting style on the report: Round brilliant

Certificate IGI LG440012929

Diamond specifications and retailer prices

From HK$7,767 HKD
$990 USD
As of October 30, 2026
Save HK$30,375 HKD (80%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: HK$38,142 HKD at MOH London · As of October 29, 2026
View at MOH London

About this 1.79ct lab-grown round diamond

This 1.79ct lab-grown round sits in the one-and-a-half to two carat band, graded I colour (near-colourless) and SI2 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG440012929 or 440012929. Listed at 10 retailers as of October 29, 2026, with prices from HK$7,767 to HK$38,142, a HK$30,375 spread on the same certified stone. MOH London lists it at HK$38,142. 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

1.79
Carat
I
Colour
SI2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.6°
Pavilion angle40.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG440012929
Dimensions7.77 × 7.83 × 4.69 mm
L/W Ratio1.01
Girdle conditionFaceted
Culet sizePointed
Cert comments
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Top View
7.77 mm7.83 mm1.79 ctI / SI2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG440012929
Side View
Table 60.0%Crown 33.6°GirdlePavilion 40.2°Culet: NoneDepth 60.0%

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 30
Current: HK$38,142 HKD|Low: HK$7,767 HKD|High: HK$38,451 HKD|Avg: HK$20,479 HKD|-0.5%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
October 30, 2026
Retailer 2HK$7,767 HKD
Retailer 4HK$12,459 HKD
Retailer 5HK$12,836 HKD
Retailer 7HK$18,124 HKD
Retailer 3HK$20,956 HKD
Retailer 6HK$24,110 HKD
Retailer 8HK$29,736 HKD
MOH LondonHK$38,142 HKD

13 data points across 8 retailers

10 retailersHK$7,767 HKD to HK$38,142 HKD

A
Cheapest Retailer
-
HK$7,767 HKD
$990 USD
B+
Retailer 2
-
HK$11,455 HKD
$1,460 USD
View
B+
Retailer 3
-
HK$12,459 HKD
$1,588 USD
View
B+
Retailer 4
-
HK$12,836 HKD
$1,636 USD
View
Final sale: no returns
B+
Retailer 5
-
HK$13,283 HKD
$1,693 USD
View
Retailer 6
-
HK$13,283 HKD
$1,693 USD
View
Price last confirmed 18 days ago
B
Retailer 7
-
HK$20,956 HKD
$2,671 USD
View
B
Retailer 8
-
HK$24,110 HKD
$3,073 USD
View
B
Retailer 9
-
HK$24,902 HKD
$3,174 USD
View
Most Expensive
B
MOH London
LG440012929 · Oct 29
HK$38,142 HKD
£3,828 GBP
View
9 more retailers have this diamond
Prices start from HK$7,767 HKDSave up to HK$30,375 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
1.79ct Round
HK$7,767 HKD