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Round|Lab Grown|IGI

1.72ct F SI1 Round Lab Grown Diamond

ID • F/SI1 • IGI LG585333147

Shape and cutting style on the report: Round brilliant

Certificate IGI LG585333147

Diamond specifications and retailer prices

From HK$1,601 HKD
$204 USD
As of October 29, 2026
Save HK$13,778 HKD (90%) vs most expensive(unlock to see where)
9 retailers carry this diamond
Most expensive: HK$15,378 HKD at Do Amore Diamonds · As of October 29, 2026
View at Do Amore Diamonds

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 F colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG585333147 or 585333147. Listed at 9 retailers as of October 29, 2026, with prices from HK$1,601 to HK$15,378, a HK$13,778 spread on the same certified stone. Do Amore Diamonds lists it at HK$15,378. 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
F
Colour
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34°
Pavilion angle41.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG585333147
Dimensions7.70 × 7.68 × 4.75 mm
L/W Ratio1.00
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
7.70 mm7.68 mm1.72 ctF / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG585333147
Side View
Table 57.0%Crown 34°Girdle: MediumPavilion 41.2°Culet: NoneDepth 61.7%

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$15,378 HKD|Low: HK$1,326 HKD|High: HK$52,044 HKD|Avg: HK$9,456 HKD|-2.5%
Do Amore Diamonds
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 29, 2026
Retailer 13HK$1,601 HKD
Retailer 14HK$1,812 HKD
Retailer 12HK$1,860 HKD
Retailer 11HK$3,429 HKD
Retailer 4HK$4,263 HKD
Retailer 3HK$4,739 HKD
Retailer 15HK$5,092 HKD
Retailer 7HK$5,100 HKD
Retailer 8HK$6,355 HKD
Retailer 9HK$6,410 HKD
Retailer 10HK$7,046 HKD
Retailer 2HK$8,839 HKD
Retailer 6HK$9,337 HKD
Do Amore DiamondsHK$15,378 HKD
Retailer 5HK$52,044 HKD

15 data points across 15 retailers

9 retailersHK$1,601 HKD to HK$15,378 HKD

A
Cheapest Retailer
-
HK$1,601 HKD
$204 USD
A
Retailer 2
-
HK$1,812 HKD
$231 USD
View
Final sale: no returns
A
Retailer 3
-
HK$1,860 HKD
$237 USD
View
B+
Retailer 4
-
HK$3,429 HKD
$437 USD
View
Retailer 5
-
HK$6,355 HKD
$810 USD
View
Price last confirmed 12 days ago
Retailer 6
-
HK$6,410 HKD
$817 USD
View
Price last confirmed 7 days ago
B+
Retailer 7
-
HK$7,046 HKD
$898 USD
View
B
Retailer 8
-
HK$8,839 HKD
£887 GBP
View
Most Expensive
B
Do Amore Diamonds
27-5D109CE66 · Oct 29
HK$15,378 HKD
$1,960 USD
View
8 more retailers have this diamond
Prices start from HK$1,601 HKDSave up to HK$13,778 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$1,601 HKD