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Round|Lab Grown|IGI

9.53ct G SI1 Round Lab Grown Diamond

ID • G/SI1 • IGI LG586375712

Shape and cutting style on the report: Round brilliant

Certificate IGI LG586375712

Diamond specifications and retailer prices

From HK$10,152 HKD
$1,294 USD
As of November 1, 2026
Save HK$38,491 HKD (79%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: HK$48,643 HKD at Brilliant Earth · As of October 31, 2026
View at Brilliant Earth

About this 9.53ct lab-grown round diamond

This 9.53ct lab-grown round sits in the over five carat band, graded G colour (near-colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG586375712 or 586375712. Listed at 16 retailers as of October 31, 2026, with prices from HK$10,152 to HK$48,643, a HK$38,491 spread on the same certified stone. Brilliant Earth lists it at HK$48,643. 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

9.53
Carat
G
Colour
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.5°
Pavilion angle40.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG586375712
Dimensions13.58 × 13.53 × 8.39 mm
L/W Ratio1.00
Girdle conditionFaceted
Culet sizePointed
Cert comments
HEARTS & ARROWS This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process and may include post-growth treatment Type IIa
Top View
13.58 mm13.53 mm9.53 ctG / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG586375712
Side View
Table 57.0%Crown 35.5°Girdle: MediumPavilion 40.6°Culet: NoneDepth 61.9%

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: Nov 1
Current: HK$48,643 HKD|Low: HK$10,152 HKD|High: HK$50,134 HKD|Avg: HK$23,092 HKD|-3.0%
Brilliant Earth
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
Retailer 16
November 2, 2026
Retailer 3HK$10,152 HKD
Retailer 12HK$11,047 HKD
Retailer 4HK$11,776 HKD
Retailer 15HK$11,776 HKD
Retailer 14HK$11,970 HKD
Retailer 11HK$13,142 HKD
Retailer 6HK$16,201 HKD
Retailer 2HK$16,532 HKD
Retailer 5HK$18,634 HKD
Retailer 10HK$19,310 HKD
Retailer 8HK$21,944 HKD
Retailer 16HK$22,070 HKD
Retailer 9HK$37,833 HKD
Retailer 13HK$43,701 HKD
Retailer 7HK$48,588 HKD
Brilliant EarthHK$48,643 HKD

41 data points across 16 retailers

16 retailersHK$10,152 HKD to HK$48,643 HKD

A
Cheapest Retailer
-
HK$10,152 HKD
$1,294 USD
A
Retailer 2
-
HK$11,047 HKD
$1,408 USD
View
A
Retailer 3
-
HK$11,776 HKD
$1,501 USD
View
Retailer 4
-
HK$11,776 HKD
$1,501 USD
View
Price last confirmed 22 days ago
Retailer 5
-
HK$11,970 HKD
£1,201 GBP
View
Price last confirmed 16 days ago
A
Retailer 6
-
HK$13,142 HKD
$1,675 USD
View
B+
Retailer 7
-
HK$16,201 HKD
$2,065 USD
View
B+
Retailer 8
-
HK$16,532 HKD
£1,659 GBP
View
B+
Retailer 9
-
HK$18,634 HKD
$2,375 USD
View
B+
Retailer 10
-
HK$19,310 HKD
€2,344 EUR
View
B+
Retailer 11
-
HK$21,944 HKD
$2,797 USD
View
B+
Retailer 12
-
HK$22,070 HKD
$2,813 USD
View
B
Retailer 13
-
HK$37,833 HKD
£3,797 GBP
View
B
Retailer 14
-
HK$43,701 HKD
$5,570 USD
View
B
Retailer 15
-
HK$48,588 HKD
$6,193 USD
View
Most Expensive
B
Brilliant Earth
7631652A · Oct 31
HK$48,643 HKD
$6,200 USD
View
15 more retailers have this diamond
Prices start from HK$10,152 HKDSave up to HK$38,491 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
9.53ct Round
HK$10,152 HKD