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Round|Natural|GIA

0.80ct H SI2 Round Natural Diamond

EX • H/SI2 • GIA 1399999768

Certificate GIA 1399999768

Diamond specifications and retailer prices

From $1,454 NZD
As of November 5, 2026
Save $3,101 NZD (68%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: $4,555 NZD at NZ Jewellers · As of November 5, 2026
View at NZ Jewellers

About this 0.8ct natural round diamond

This 0.8ct natural round sits in the just-under-one-carat band, graded H colour (near-colourless) and SI2 clarity (slightly-included), with a top-tier cut grade and certified by GIA 1399999768. Listed at 21 retailers as of November 5, 2026, with prices from $1,454 to $4,555, a $3,101 spread on the same certified stone. NZ Jewellers lists it at $4,555. 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
H
Colour
SI2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.5°
Pavilion angle40.6°
OriginNatural
Grading LabGIA
CertificateGIA 1399999768
Dimensions5.92 × 5.89 × 3.71 mm
L/W Ratio1.01
Culet sizeNone
Key to symbols
Feather, Crystal
Top View
5.92 mm5.89 mm0.80 ctH / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 1399999768
Side View
Table 55.0%Crown 36.5°Girdle: MED-STKPavilion 40.6°Culet: NoneDepth 62.8%

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 5
Current: $4,555 NZD|Low: $1,454 NZD|High: $4,640 NZD|Avg: $2,144 NZD|-1.8%
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
Retailer 15
Retailer 16
Retailer 17
Retailer 18
Retailer 19
Retailer 20
Retailer 21
November 6, 2026
Retailer 3$1,454 NZD
Retailer 19$1,512 NZD
Retailer 7$1,622 NZD
Retailer 8$1,642 NZD
Retailer 14$1,656 NZD
Retailer 18$1,660 NZD
Retailer 16$1,683 NZD
Retailer 5$1,692 NZD
Retailer 12$1,701 NZD
Retailer 10$1,723 NZD
Retailer 11$1,789 NZD
Retailer 20$1,952 NZD
Retailer 6$2,056 NZD
Retailer 21$2,056 NZD
Retailer 13$2,129 NZD
Retailer 15$2,156 NZD
Retailer 4$2,399 NZD
Retailer 2$2,641 NZD
Retailer 17$3,025 NZD
Retailer 9$3,480 NZD
NZ Jewellers$4,555 NZD

37 data points across 21 retailers

21 retailers$1,454 NZD to $4,555 NZD

A
Cheapest Retailer
-
$1,454 NZD
A
Retailer 2
-
$1,512 NZD
View
Final sale: no returns
A
Retailer 3
-
$1,622 NZD
View
A
Retailer 4
-
$1,642 NZD
View
A
Retailer 5
-
$1,656 NZD
View
A
Retailer 6
-
$1,660 NZD
View
A
Retailer 7
-
$1,683 NZD
View
A
Retailer 8
-
$1,692 NZD
View
A
Retailer 9
-
$1,701 NZD
View
Retailer 10
-
$1,723 NZD
View
Price last confirmed 8 days ago
A
Retailer 11
-
$1,789 NZD
View
A
Retailer 12
-
$1,952 NZD
View
A
Retailer 13
-
$2,056 NZD
View
A
Retailer 14
-
$2,056 NZD
View
A
Retailer 15
-
$2,129 NZD
View
A
Retailer 16
-
$2,156 NZD
View
A
Retailer 17
-
$2,399 NZD
View
B+
Retailer 18
-
$2,641 NZD
View
B+
Retailer 19
-
$3,025 NZD
View
B+
Retailer 20
-
$3,480 NZD
View
Most Expensive
B
NZ Jewellers
8f5eea52-fd89-4177-abe2-9f61c0ef54bc · Nov 5
$4,555 NZD
$2,525 USD
View
20 more retailers have this diamond
Prices start from $1,454 NZDSave up to $3,101 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 Round
$1,454 NZD