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Heart|Natural|GIA

1.03ct K SI2 Heart Natural Diamond

VG • K/SI2 • GIA 6107743283

Certificate GIA 6107743283

Diamond specifications and retailer prices

From $2,542 USD
As of November 6, 2026
Save $1,657 USD (39%) vs most expensive(unlock to see where)
3 retailers carry this diamond
Most expensive: $4,199 USD at MOH London · As of November 4, 2026
View at MOH London

About this 1.03ct natural heart diamond

This 1.03ct natural heart sits in the classic one-carat band, graded K colour (faint-tinted) and SI2 clarity (slightly-included), with a very-good cut grade stated by the retailer rather than the lab and certified by GIA 6107743283. Listed at 3 retailers as of November 4, 2026, with prices from $2,542 to $4,199, a $1,657 spread on the same certified stone. MOH London lists it at $4,199. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

1.03
Carat
K
Color
SI2
Clarity
Very Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Very Good
PolishGood
SymmetryGood
FluorescenceMedium
OriginNatural
Grading LabGIA
CertificateGIA 6107743283
Dimensions7.25 × 6.48 × 3.58 mm
L/W Ratio1.12
Top View
7.25 mm6.48 mm1.03 ctK / SI2
OriginNatural
CutVery Good
PolishGood
SymmetryGood
FluorescenceMedium
CertificateGIA 6107743283
Side View
Table 65.0%CrownGirdle: VTN-ETKPavilionCulet: Very SmallDepth 55.2%

Caratlytics Score

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B
Good
Decent quality, room for better deals
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Price History

Last verified: Nov 6
Current: $4,199 USD|Low: $2,448 USD|High: $4,261 USD|Avg: $2,999 USD|-0.3%
MOH London
Retailer 2
Retailer 3
Retailer 4
November 6, 2026
Retailer 4$2,448 USD
Retailer 3$2,542 USD
Retailer 2$2,803 USD
MOH London$4,199 USD

41 data points across 4 retailers

3 retailers$2,542 USD to $4,199 USD

B
Cheapest Retailer
-
$2,542 USD
B
Retailer 2
-
$2,803 USD
View
Most Expensive
C
MOH London
F90EA9EEC · Nov 4
$4,199 USD
£3,306 GBP
View
2 more retailers have this diamond
Prices start from $2,542 USDSave up to $1,657 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.

B
1.03ct Heart
$2,542 USD