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1.74ct I SI2 Round Lab Grown Diamond

EX • I/SI2 • IGI LG440012179

Shape and cutting style on the report: Round brilliant

Certificate IGI LG440012179

Diamond specifications and retailer prices

From HK$7,610 HKD
$970 USD
As of October 30, 2026
Save HK$29,336 HKD (79%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: HK$36,947 HKD at MOH London · As of October 27, 2026
View at MOH London

About this 1.74ct lab-grown round diamond

This 1.74ct 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 LG440012179 or 440012179. Listed at 10 retailers as of October 27, 2026, with prices from HK$7,610 to HK$36,947, a HK$29,336 spread on the same certified stone. MOH London lists it at HK$36,947. 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

1.74
Carat
I
Colour
SI2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle31.6°
Pavilion angle40.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG440012179
Dimensions7.85 × 7.87 × 4.63 mm
L/W Ratio1.00
Girdle conditionFaceted
Culet sizePointed
Cert comments
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Top View
7.85 mm7.87 mm1.74 ctI / SI2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG440012179
Side View
Table 58.5%Crown 31.6°GirdlePavilion 40.4°Culet: NoneDepth 59.0%

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$36,947 HKD|Low: HK$7,610 HKD|High: HK$37,395 HKD|Avg: HK$18,794 HKD|-0.9%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
October 30, 2026
Retailer 2HK$7,610 HKD
Retailer 3HK$11,141 HKD
Retailer 6HK$12,475 HKD
Retailer 4HK$12,922 HKD
Retailer 7HK$12,922 HKD
Retailer 9HK$17,676 HKD
Retailer 5HK$20,391 HKD
Retailer 8HK$23,451 HKD
Retailer 10HK$28,926 HKD
MOH LondonHK$36,947 HKD

12 data points across 10 retailers

10 retailersHK$7,610 HKD to HK$36,947 HKD

A
Cheapest Retailer
-
HK$7,610 HKD
$970 USD
B+
Retailer 2
-
HK$11,141 HKD
$1,420 USD
View
B+
Retailer 3
-
HK$12,122 HKD
$1,545 USD
View
B+
Retailer 4
-
HK$12,475 HKD
$1,590 USD
View
Final sale: no returns
B+
Retailer 5
-
HK$12,922 HKD
$1,647 USD
View
Retailer 6
-
HK$12,922 HKD
$1,647 USD
View
Price last confirmed 18 days ago
B
Retailer 7
-
HK$20,391 HKD
$2,599 USD
View
B
Retailer 8
-
HK$23,451 HKD
$2,989 USD
View
B
Retailer 9
-
HK$24,220 HKD
$3,087 USD
View
Most Expensive
B
MOH London
LG440012179 · Oct 27
HK$36,947 HKD
£3,708 GBP
View
9 more retailers have this diamond
Prices start from HK$7,610 HKDSave up to HK$29,336 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
1.74ct Round
HK$7,610 HKD