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Round|Natural|GIA

0.80ct G SI1 Round Natural Diamond

EX • G/SI1 • GIA 2536612164

Certificate GIA 2536612164

Diamond specifications and retailer prices

From $1,529 NZD
$862 USD
As of October 31, 2026
Save $3,266 NZD (68%) vs most expensive(unlock to see where)
6 retailers carry this diamond
Most expensive: $4,796 NZD at NZ Jewellers · As of October 30, 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 G colour (near-colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by GIA 2536612164. Listed at 6 retailers as of October 30, 2026, with prices from $1,529 to $4,796, a $3,266 spread on the same certified stone. NZ Jewellers lists it at $4,796. 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
G
Colour
SI1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.5°
Pavilion angle41°
OriginNatural
Grading LabGIA
CertificateGIA 2536612164
Dimensions5.91 × 5.86 × 3.69 mm
L/W Ratio1.01
Top View
5.91 mm5.86 mm0.80 ctG / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 2536612164
Side View
Table 57.0%Crown 35.5°Girdle: Slightly ThickPavilion 41°Culet: NoneDepth 62.9%

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: Oct 31
Current: $4,796 NZD|Low: $1,529 NZD|High: $4,819 NZD|Avg: $2,886 NZD|-0.5%
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
October 29, 2026
Retailer 6$1,529 NZD
Retailer 2$1,588 NZD
Retailer 7$1,890 NZD
Retailer 9$2,354 NZD
Retailer 5$2,757 NZD
Retailer 10$2,823 NZD
Retailer 12$2,874 NZD
Retailer 13$2,874 NZD
Retailer 3$2,953 NZD
Retailer 11$2,981 NZD
Retailer 4$3,430 NZD
Retailer 8$4,684 NZD
NZ Jewellers$4,796 NZD

18 data points across 13 retailers

6 retailers$1,529 NZD to $4,796 NZD

A
Cheapest Retailer
-
$1,529 NZD
$862 USD
A
Retailer 2
-
$1,588 NZD
$895 USD
View
A
Retailer 3
-
$1,890 NZD
$1,065 USD
View
A
Retailer 4
-
$2,354 NZD
$1,327 USD
View
B
Retailer 5
-
$4,684 NZD
$2,640 USD
View
Most Expensive
B
NZ Jewellers
8cd1374c-8b1e-4be9-adb5-a5d0ed580187 · Oct 30
$4,796 NZD
$2,703 USD
View
5 more retailers have this diamond
Prices start from $1,529 NZDSave up to $3,266 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
$1,529 NZD