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Round|Natural|GIA

0.85ct I SI2 Round Natural Diamond

EX • I/SI2 • GIA 1543034223

Certificate GIA 1543034223

Diamond specifications and retailer prices

From HK$9,540 HKD
$1,216 USD
As of November 1, 2026
Save HK$6,232 HKD (40%) vs most expensive(unlock to see where)
9 retailers carry this diamond
Most expensive: HK$15,773 HKD at Wholesale Diamonds Direct · As of October 26, 2026
View at Wholesale Diamonds Direct

About this 0.85ct natural round diamond

This 0.85ct natural round sits in the just-under-one-carat band, graded I colour (near-colourless) and SI2 clarity (slightly-included), with a top-tier cut grade and certified by GIA 1543034223. Listed at 9 retailers as of October 26, 2026, with prices from HK$9,540 to HK$15,773, a HK$6,232 spread on the same certified stone. Wholesale Diamonds Direct lists it at HK$15,773. 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

0.85
Carat
I
Colour
SI2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36°
Pavilion angle41.2°
OriginNatural
Grading LabGIA
CertificateGIA 1543034223
Dimensions6.02 × 5.98 × 3.80 mm
L/W Ratio1.01
Star length50%
Culet sizeNone
Key to symbols
Cloud, Crystal
Top View
6.02 mm5.98 mm0.85 ctI / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 1543034223
Side View
Table 57.0%Crown 36°Girdle: MED-THKPavilion 41.2°Culet: NoneDepth 63.3%

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$12,603 HKD|Low: HK$11,525 HKD|High: HK$16,388 HKD|Avg: HK$13,692 HKD|+3.3%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
November 2, 2026
Retailer 4HK$11,525 HKD
Retailer 1HK$12,603 HKD
Retailer 3HK$13,601 HKD
Retailer 2HK$14,293 HKD
Retailer 5HK$16,388 HKD

43 data points across 5 retailers

9 retailersHK$9,540 HKD to HK$15,773 HKD

A
Cheapest Retailer
-
HK$9,540 HKD
$1,216 USD
B+
Retailer 2
-
HK$11,525 HKD
$1,469 USD
View
B+
Retailer 3
-
HK$12,239 HKD
$1,560 USD
View
B+
Retailer 4
-
HK$12,239 HKD
$1,560 USD
View
B+
Retailer 5
-
HK$12,603 HKD
£1,265 GBP
View
B+
Retailer 6
-
HK$12,710 HKD
$1,620 USD
View
B+
Retailer 7
-
HK$13,601 HKD
£1,365 GBP
View
B+
Retailer 8
-
HK$14,293 HKD
€1,735 EUR
View
Most Expensive
B
Wholesale Diamonds Direct
255871757 · Oct 26
HK$15,773 HKD
$2,010 USD
View
8 more retailers have this diamond
Prices start from HK$9,540 HKDSave up to HK$6,232 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
0.85ct Round
HK$9,540 HKD