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Heart|Natural|GIA

0.83ct I SI1 Heart Natural Diamond

VG • I/SI1 • GIA 1531

Certificate GIA 1531

Diamond specifications and retailer prices

From $2,079 NZD
$1,170 USD
As of October 31, 2026
Save $86 NZD (4%) vs most expensive(unlock to see where)
2 retailers carry this diamond
Most expensive: $2,165 NZD at B2C Jewels · As of November 2, 2026
View at B2C Jewels

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 very-good cut grade stated by the retailer rather than the lab and certified by GIA. Listed at 2 retailers as of October 31, 2026, with a relatively tight 4% 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
Very Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Very Good
PolishVery Good
SymmetryGood
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 1531
Dimensions6.05 × 6.75 mm
L/W Ratio1.12
Top View
6.05 mm6.75 mm0.83 ctI / SI1
OriginNatural
CutVery Good
PolishVery Good
SymmetryGood
FluorescenceNone
CertificateGIA 1531
Side View
Table 58.0%CrownGirdle: THN-ETKPavilionCulet: NoneDepth 50.6%

Caratlytics Score

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

Last verified: Oct 31
Current: $2,165 NZD|Low: $2,079 NZD|High: $2,926 NZD|Avg: $2,499 NZD|-23.4%
B2C Jewels
Retailer 2
October 14, 2026
Retailer 2$2,079 NZD
B2C Jewels$2,165 NZD

2 data points across 2 retailers

2 retailers$2,079 NZD to $2,165 NZD

B+
Cheapest Retailer
-
$2,079 NZD
$1,170 USD
Most Expensive
B+
B2C Jewels
29416289 · Nov 2
$2,165 NZD
$1,218 USD
View
1 more retailer has this diamond
Prices start from $2,079 NZDSave up to $86 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
$2,079 NZD