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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 $4,586 NZD
As of November 6, 2026
Save $2,988 NZD (39%) vs most expensive(unlock to see where)
3 retailers carry this diamond
Most expensive: $7,574 NZD 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 $4,586 to $7,574, a $2,988 spread on the same certified stone. MOH London lists it at $7,574. 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
Colour
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
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 6
Current: $7,574 NZD|Low: $4,416 NZD|High: $7,686 NZD|Avg: $5,410 NZD|-0.3%
MOH London
Retailer 2
Retailer 3
Retailer 4
November 6, 2026
Retailer 4$4,416 NZD
Retailer 3$4,586 NZD
Retailer 2$5,056 NZD
MOH London$7,574 NZD

41 data points across 4 retailers

3 retailers$4,586 NZD to $7,574 NZD

B
Cheapest Retailer
-
$4,586 NZD
B
Retailer 2
-
$5,056 NZD
View
Most Expensive
C
MOH London
F90EA9EEC · Nov 4
$7,574 NZD
£3,306 GBP
View
2 more retailers have this diamond
Prices start from $4,586 NZDSave up to $2,988 NZD

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
$4,586 NZD