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Heart|Natural|GIA

0.83ct D SI2 Heart Natural Diamond

EX • D/SI2 • GIA 2297452919

Certificate GIA 2297452919

Diamond specifications and retailer prices

From HK$12,145 HKD
$1,548 USD
As of October 31, 2026
Save HK$7,004 HKD (37%) vs most expensive(unlock to see where)
4 retailers carry this diamond
Most expensive: HK$19,149 HKD at 77 Diamonds · As of November 1, 2026
View at 77 Diamonds

About this 0.83ct natural heart diamond

This 0.83ct natural heart sits in the just-under-one-carat band, graded D colour (colourless) and SI2 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 2297452919. Listed at 4 retailers as of October 31, 2026, with prices from HK$12,145 to HK$19,149, a HK$7,004 spread on the same certified stone. 77 Diamonds lists it at HK$19,149. 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

0.83
Carat
D
Colour
SI2
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryVery Good
FluorescenceFaint
OriginNatural
Grading LabGIA
CertificateGIA 2297452919
Dimensions6.03 × 6.48 × 3.66 mm
L/W Ratio1.07
Top View
6.03 mm6.48 mm0.83 ctD / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceFaint
CertificateGIA 2297452919
Side View
Table 54.0%CrownGirdle: MED-VTKPavilionCulet: NoneDepth 56.4%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 31
Current: HK$19,149 HKD|Low: HK$11,039 HKD|High: HK$22,182 HKD|Avg: HK$16,446 HKD|+2.3%
77 Diamonds
Retailer 2
Retailer 3
Retailer 4
November 1, 2026
Retailer 2HK$12,145 HKD
Retailer 4HK$12,734 HKD
77 DiamondsHK$19,149 HKD
Retailer 3HK$22,182 HKD

33 data points across 4 retailers

4 retailersHK$12,145 HKD to HK$19,149 HKD

B+
Cheapest Retailer
-
HK$12,145 HKD
$1,548 USD
Final sale: no returns
B+
Retailer 2
-
HK$12,545 HKD
$1,599 USD
View
B+
Retailer 3
-
HK$12,734 HKD
$1,623 USD
View
Most Expensive
B
77 Diamonds
HSZFC2SKGFD · Nov 1
HK$19,149 HKD
£1,922 GBP
View
3 more retailers have this diamond
Prices start from HK$12,145 HKDSave up to HK$7,004 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.

B+
0.83ct Heart
HK$12,145 HKD