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Heart|Natural|GIA

0.83ct I SI1 Heart Natural Diamond

GD • I/SI1 • GIA 6401496245

Certificate GIA 6401496245

Diamond specifications and retailer prices

From $4,123 NZD
$2,320 USD
As of November 2, 2026
Save $142 NZD (3%) vs most expensive(unlock to see where)
3 retailers carry this diamond
Most expensive: $4,266 NZD at Jared · As of November 2, 2026
View at Jared

About this 0.83ct natural heart diamond

This 0.83ct natural heart sits in the just-under-one-carat band, graded I colour (near-colourless) and SI1 clarity (slightly-included), with a standard cut grade stated by the retailer rather than the lab and certified by GIA 6401496245. Listed at 3 retailers as of November 2, 2026, with a relatively tight 3% spread, which is unusual at this carat range and suggests competitive pricing across the listings. 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

0.83
Carat
I
Colour
SI1
Clarity
Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 6401496245
Dimensions5.40 × 5.11 × 3.47 mm
L/W Ratio1.06
Top View
5.40 mm5.11 mm0.83 ctI / SI1
OriginNatural
CutGood
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 6401496245
Side View
Table 59.0%CrownGirdle: STK-THKPavilionCulet: NoneDepth 68.0%

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 2
Current: $4,266 NZD|Low: $2,858 NZD|High: $5,893 NZD|Avg: $4,317 NZD
Jared
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
May 7, 2026
Retailer 7$3,741 NZD
Retailer 5$3,955 NZD
Retailer 8$4,123 NZD
Retailer 9$4,123 NZD
Jared$4,266 NZD
Retailer 10$4,361 NZD
Retailer 6$4,763 NZD
Retailer 3$4,765 NZD
Retailer 2$5,599 NZD
Retailer 4$5,893 NZD

58 data points across 10 retailers

3 retailers$4,123 NZD to $4,266 NZD

B
Cheapest Retailer
-
$4,123 NZD
$2,320 USD
B
Retailer 2
-
$4,123 NZD
$2,320 USD
View
Most Expensive
B
Jared
155000751 · Nov 2
$4,266 NZD
$2,400 USD
View
2 more retailers have this diamond
Prices start from $4,123 NZDSave up to $142 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
0.83ct Heart
$4,123 NZD