Round|Natural|GIA

0.80ct F SI2 Round Natural Diamond

EX • F/SI2 • GIA 1375275439

Certificate GIA 1375275439

Diamond specifications and retailer prices

From $1,713 NZD
$964 USD
As of November 2, 2026
Save $3,283 NZD (66%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: $5,096 NZD at NZ Jewellers · As of September 10, 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 F colour (colourless) and SI2 clarity (slightly-included), with a top-tier cut grade and certified by GIA 1375275439. Listed at 21 retailers as of November 2, 2026, with a 192% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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
F
Colour
SI2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
Crown angle32°
Pavilion angle41.6°
OriginNatural
Grading LabGIA
CertificateGIA 1375275439
Dimensions5.95 × 5.92 × 3.73 mm
L/W Ratio1.01
Culet sizeNone
Key to symbols
Twinning Wisp, Crystal, Feather
Top View
5.95 mm5.92 mm0.80 ctF / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateGIA 1375275439
Side View
Table 55.0%Crown 32°Girdle: MED-STKPavilion 41.6°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 2
Current: $4,996 NZD|Low: $1,569 NZD|High: $4,996 NZD|Avg: $2,398 NZD
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
November 1, 2026
Retailer 17$1,713 NZD
Retailer 4$1,777 NZD
Retailer 14$1,786 NZD
Retailer 13$1,822 NZD
Retailer 3$1,856 NZD
Retailer 7$1,856 NZD
Retailer 15$1,927 NZD
Retailer 6$2,025 NZD
Retailer 5$2,131 NZD
Retailer 9$2,136 NZD
Retailer 8$2,142 NZD
Retailer 16$2,293 NZD
Retailer 19$2,293 NZD
Retailer 18$2,364 NZD
Retailer 2$2,853 NZD
Retailer 10$3,012 NZD
Retailer 11$3,050 NZD
Retailer 12$3,751 NZD
NZ Jewellers$4,996 NZD

33 data points across 19 retailers

21 retailers$1,713 NZD to $4,996 NZD

A
Cheapest Retailer
-
$1,713 NZD
$964 USD
Final sale: no returns
A
Retailer 2
-
$1,777 NZD
$1,000 USD
View
A
Retailer 3
-
$1,786 NZD
$1,005 USD
View
A
Retailer 4
-
$1,822 NZD
$1,025 USD
View
A
Retailer 5
-
$1,856 NZD
$1,044 USD
View
A
Retailer 6
-
$1,856 NZD
$1,044 USD
View
Retailer 7
-
$1,893 NZD
$1,065 USD
View
Price last confirmed 53 days ago
A
Retailer 8
-
$1,927 NZD
$1,084 USD
View
A
Retailer 9
-
$2,025 NZD
$1,139 USD
View
A
Retailer 10
-
$2,131 NZD
$1,199 USD
View
A
Retailer 11
-
$2,136 NZD
$1,202 USD
View
A
Retailer 12
-
$2,142 NZD
$1,205 USD
View
Retailer 13
-
$2,184 NZD
$1,229 USD
View
Price last confirmed 56 days ago
A
Retailer 14
-
$2,293 NZD
$1,290 USD
View
A
Retailer 15
-
$2,293 NZD
$1,290 USD
View
A
Retailer 16
-
$2,364 NZD
$1,330 USD
View
A
Retailer 17
-
$2,853 NZD
€1,529 EUR
View
B+
Retailer 18
-
$3,751 NZD
£1,662 GBP
View
B
Retailer 19
-
$4,711 NZD
£2,087 GBP
View
B
Retailer 20
-
$4,996 NZD
$2,811 USD
View
Most Expensive
NZ Jewellers
372b8fb0-beb5-4447-8f7e-55f003e36271 · Sep 10
$5,096 NZD
$2,867 USD
View
Price last confirmed 53 days ago
20 more retailers have this diamond
Prices start from $1,713 NZDSave up to $3,283 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
$1,713 NZD