Heart|Natural|GIA

1.02ct K SI1 Heart Natural Diamond

EX • K/SI1 • GIA 6442694046

Certificate GIA 6442694046

Diamond specifications and retailer prices

From $1,369 USD
As of November 6, 2026
Save $1,397 USD (51%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: $2,766 USD at MOH London · As of November 4, 2026
View at MOH London

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 6442694046. Listed at 10 retailers as of November 4, 2026, with prices from $1,369 to $2,766, a $1,397 spread on the same certified stone. MOH London lists it at $2,766. 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
Color
SI1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishVery Good
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 6442694046
Dimensions5.80 × 5.44 × 3.76 mm
L/W Ratio1.07
Top View
5.80 mm5.44 mm1.02 ctK / SI1
OriginNatural
CutExcellent
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateGIA 6442694046
Side View
Table 59.0%CrownGirdle: THN-THKPavilionCulet: NoneDepth 69.0%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 6
Current: $2,766 USD|Low: $1,356 USD|High: $2,807 USD|Avg: $1,846 USD|-0.3%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
November 6, 2026
Retailer 5$1,369 USD
Retailer 7$1,467 USD
Retailer 6$1,470 USD
Retailer 8$1,583 USD
Retailer 3$1,755 USD
Retailer 9$1,810 USD
Retailer 4$1,932 USD
Retailer 2$2,149 USD
MOH London$2,766 USD

42 data points across 9 retailers

10 retailers$1,369 USD to $2,766 USD

A
Cheapest Retailer
-
$1,369 USD
B+
Retailer 2
-
$1,467 USD
View
B+
Retailer 3
-
$1,470 USD
View
Retailer 4
-
$1,583 USD
View
Price last confirmed 29 days ago
B+
Retailer 5
-
$1,719 USD
View
B+
Retailer 6
-
$1,755 USD
View
B+
Retailer 7
-
$1,810 USD
View
B+
Retailer 8
-
$1,932 USD
View
B
Retailer 9
-
$2,149 USD
View
Most Expensive
B
MOH London
499257901 · Nov 4
$2,766 USD
£2,178 GBP
View
9 more retailers have this diamond
Prices start from $1,369 USDSave up to $1,397 USD

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
1.02ct Heart
$1,369 USD