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Heart|Natural|GIA

1.02ct K SI1 Heart Natural Diamond

ID • K/SI1 • GIA 250000250388

Certificate GIA 250000250388

Diamond specifications and retailer prices

From HK$8,778 HKD
$1,120 USD
As of November 5, 2026
1 retailer carries this diamond
Only listing: HK$8,778 HKD at Brilliant Earth
Only one retailer lists this diamond right now, and it is shown above, so there is nothing to unlock. Similar diamonds are carried by several retailers.
View at Brilliant Earth

About this 1.02ct natural heart diamond

This 1.02ct natural heart sits in the classic one-carat band, graded K colour (faint-tinted) and SI1 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 250000250388. Listed at a single retailer as of November 5, 2026. If it later appears at another store, Carat Hunter will surface the price comparison automatically. 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

1.02
Carat
K
Colour
SI1
Clarity
Ideal
Cut (retailer stated)

Specifications

Cut (retailer stated)Ideal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.86°
Pavilion angle41.99°
OriginNatural
Grading LabGIA
CertificateGIA 250000250388
Dimensions7.04 × 6.02 × 4.24 mm
L/W Ratio1.17
Girdle conditionMedium
Top View
7.04 mm6.02 mm1.02 ctK / SI1
OriginNatural
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 250000250388
Side View
Table 59.0%Crown 36.86°Girdle: MediumPavilion 41.99°Culet: NoneDepth 60.2%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
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Price History

Last verified: Nov 5
Current: HK$8,778 HKD|Low: HK$8,778 HKD|High: HK$11,599 HKD|Avg: HK$10,352 HKD|-22.8%
October 15, 2026
Brilliant EarthHK$8,778 HKD

12 data points across 1 retailer

1 retailer

B+
Brilliant Earth
18538806A · Nov 5
HK$8,778 HKD
$1,120 USD
View

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+
1.02ct Heart
HK$8,778 HKD