CaratHunter
Plans
Heart|Natural|GIA

0.80ct D SI2 Heart Natural Diamond

ID • D/SI2 • GIA 3455453116

Certificate GIA 3455453116

Diamond specifications and retailer prices

From $1,962 NZD
$1,106 USD
As of November 2, 2026
Save $862 NZD (31%) vs most expensive(unlock to see where)
4 retailers carry this diamond
Most expensive: $2,824 NZD at Moon Ocean · As of November 1, 2026
View at Moon Ocean

About this 0.8ct natural heart diamond

This 0.8ct natural heart sits in the just-under-one-carat band, graded D colour (colourless) and SI2 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 3455453116. Listed at 4 retailers as of November 1, 2026, with prices from $1,962 to $2,824, a $862 spread on the same certified stone. Moon Ocean lists it at $2,824. 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

0.80
Carat
D
Colour
SI2
Clarity
Ideal
Cut (retailer stated)

Specifications

Cut (retailer stated)Ideal
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 3455453116
Dimensions5.38 × 6.41 × 3.97 mm
L/W Ratio1.19
Top View
5.38 mm6.41 mm0.80 ctD / SI2
OriginNatural
CutIdeal
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 3455453116
Side View
Table 56.0%CrownGirdle: MED-VTKPavilionCulet: NoneDepth 62.0%

Caratlytics Score

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

Price History

Last verified: Nov 2
Current: $2,824 NZD|Low: $1,799 NZD|High: $5,192 NZD|Avg: $2,778 NZD|-0.3%
Moon Ocean
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
November 2, 2026
Retailer 5$1,962 NZD
Retailer 7$2,127 NZD
Retailer 9$2,127 NZD
Retailer 3$2,278 NZD
Retailer 2$2,428 NZD
Retailer 10$2,681 NZD
Retailer 4$2,734 NZD
Moon Ocean$2,824 NZD
Retailer 12$2,908 NZD
Retailer 11$3,069 NZD
Retailer 8$3,903 NZD
Retailer 6$5,192 NZD

8 data points across 12 retailers

4 retailers$1,962 NZD to $2,824 NZD

A
Cheapest Retailer
-
$1,962 NZD
$1,106 USD
Final sale: no returns
B+
Retailer 2
-
$2,428 NZD
£1,078 GBP
View
Retailer 3
-
$2,456 NZD
$1,384 USD
View
Price last confirmed 44 days ago
Most Expensive
B+
Moon Ocean
NVN-486408457-116 · Nov 1
$2,824 NZD
£1,253 GBP
View
3 more retailers have this diamond
Prices start from $1,962 NZDSave up to $862 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.

A
0.80ct Heart
$1,962 NZD