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Round|Lab Grown|IGI

1.72ct G SI2 Round Lab Grown Diamond

ID • G/SI2 • IGI LG595365160

Shape and cutting style on the report: Round brilliant

Certificate IGI LG595365160

Diamond specifications and retailer prices

From HK$1,397 HKD
$178 USD
As of October 29, 2026
Save HK$8,960 HKD (87%) vs most expensive(unlock to see where)
8 retailers carry this diamond
Most expensive: HK$10,356 HKD at Brilliant Earth · As of October 29, 2026
View at Brilliant Earth

About this 1.72ct lab-grown round diamond

This 1.72ct lab-grown round sits in the one-and-a-half to two carat band, graded G colour (near-colourless) and SI2 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG595365160 or 595365160. Listed at 8 retailers as of October 29, 2026, with prices from HK$1,397 to HK$10,356, a HK$8,960 spread on the same certified stone. Brilliant Earth lists it at HK$10,356. 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

1.72
Carat
G
Colour
SI2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.9°
Pavilion angle40.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG595365160
Dimensions7.72 × 7.77 × 4.65 mm
L/W Ratio1.01
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process and may include post-growth treatment Type IIa
Top View
7.72 mm7.77 mm1.72 ctG / SI2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG595365160
Side View
Table 59.0%Crown 33.9°Girdle: MediumPavilion 40.6°Culet: NoneDepth 60.1%

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$10,356 HKD|Low: HK$1,397 HKD|High: HK$10,670 HKD|Avg: HK$5,197 HKD|-2.9%
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
October 25, 2026
Retailer 5HK$1,397 HKD
Retailer 3HK$1,624 HKD
Retailer 8HK$1,663 HKD
Retailer 7HK$3,083 HKD
Retailer 10HK$3,876 HKD
Retailer 9HK$4,737 HKD
Retailer 4HK$5,892 HKD
Retailer 6HK$6,159 HKD
Retailer 2HK$8,968 HKD
Brilliant EarthHK$10,356 HKD

17 data points across 10 retailers

8 retailersHK$1,397 HKD to HK$10,356 HKD

A
Cheapest Retailer
-
HK$1,397 HKD
$178 USD
A
Retailer 2
-
HK$1,624 HKD
$207 USD
View
A
Retailer 3
-
HK$1,663 HKD
$212 USD
View
Final sale: no returns
B+
Retailer 4
-
HK$3,083 HKD
$393 USD
View
B
Retailer 5
-
HK$5,892 HKD
$751 USD
View
B+
Retailer 6
-
HK$6,159 HKD
$785 USD
View
B
Retailer 7
-
HK$8,968 HKD
£900 GBP
View
Most Expensive
B
Brilliant Earth
7923075Y · Oct 29
HK$10,356 HKD
$1,320 USD
View
7 more retailers have this diamond
Prices start from HK$1,397 HKDSave up to HK$8,960 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
1.72ct Round
HK$1,397 HKD