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1.52ct I SI2 Round Lab Grown Diamond

EX • I/SI2 • IGI LG389976855

Shape and cutting style on the report: Round brilliant

Certificate IGI LG389976855

Diamond specifications and retailer prices

From HK$5,570 HKD
$710 USD
As of October 29, 2026
Save HK$3,491 HKD (39%) vs most expensive(unlock to see where)
3 retailers carry this diamond
Most expensive: HK$9,062 HKD at The Diamond Guys · As of October 31, 2026
View at The Diamond Guys

About this 1.52ct lab-grown round diamond

This 1.52ct 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 LG389976855 or 389976855. Listed at 3 retailers as of October 29, 2026, with prices from HK$5,570 to HK$9,062, a HK$3,491 spread on the same certified stone. The Diamond Guys lists it at HK$9,062. 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

1.52
Carat
I
Colour
SI2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishVery Good
SymmetryExcellent
FluorescenceNone
Crown angle35.5°
Pavilion angle41.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG389976855
Dimensions7.27 × 7.34 × 4.64 mm
L/W Ratio1.01
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Chemical Vapor Deposition (CVD) laboratory grown diamond is classified as Type IIa
Top View
7.27 mm7.34 mm1.52 ctI / SI2
OriginLab Grown
CutExcellent
PolishVery Good
SymmetryExcellent
FluorescenceNone
CertificateIGI LG389976855
Side View
Table 57.0%Crown 35.5°Girdle: MED-STKPavilion 41.6°Culet: NoneDepth 63.5%

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$6,103 HKD|Low: HK$1,177 HKD|High: HK$60,820 HKD|Avg: HK$15,415 HKD|-10.3%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
The Diamond Guys
September 26, 2026
Retailer 3HK$3,005 HKD
Retailer 5HK$4,193 HKD
Retailer 2HK$5,570 HKD
Retailer 4HK$5,884 HKD
Retailer 1HK$6,103 HKD
The Diamond GuysHK$9,062 HKD
Retailer 6HK$57,242 HKD

49 data points across 7 retailers

3 retailersHK$5,570 HKD to HK$9,062 HKD

A
Cheapest Retailer
-
HK$5,570 HKD
$710 USD
A
Retailer 2
-
HK$6,103 HKD
$778 USD
View
Most Expensive
B+
The Diamond Guys
1980423407 · Oct 31
HK$9,062 HKD
$1,155 USD
View
2 more retailers have this diamond
Prices start from HK$5,570 HKDSave up to HK$3,491 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
1.52ct Round
HK$5,570 HKD