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Round|Natural|GIA

0.80ct G SI1 Round Natural Diamond

EX • G/SI1 • GIA 6565044323

Certificate GIA 6565044323

Diamond specifications and retailer prices

From $2,497 NZD
$1,405 USD
As of November 1, 2026
Save $5,124 NZD (67%) vs most expensive(unlock to see where)
23 retailers carry this diamond
Most expensive: $7,621 NZD at NZ Jewellers · As of November 2, 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 6565044323. Listed at 23 retailers as of November 1, 2026, with prices from $2,497 to $7,621, a $5,124 spread on the same certified stone. NZ Jewellers lists it at $7,621. 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 angle34°
Pavilion angle40.6°
OriginNatural
Grading LabGIA
CertificateGIA 6565044323
Dimensions5.98 × 6.01 × 3.61 mm
L/W Ratio1.01
Culet sizeNone
Top View
5.98 mm6.01 mm0.80 ctG / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 6565044323
Side View
Table 58.0%Crown 34°Girdle: MED-STKPavilion 40.6°Culet: NoneDepth 60.3%

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 1
Current: $7,621 NZD|Low: $2,497 NZD|High: $7,621 NZD|Avg: $3,917 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
November 2, 2026
Retailer 5$2,497 NZD
Retailer 8$2,613 NZD
Retailer 10$2,630 NZD
Retailer 16$2,831 NZD
Retailer 18$2,831 NZD
Retailer 17$2,961 NZD
Retailer 3$3,267 NZD
Retailer 6$3,423 NZD
Retailer 11$3,453 NZD
Retailer 7$3,590 NZD
Retailer 4$3,690 NZD
Retailer 2$3,939 NZD
Retailer 9$4,077 NZD
Retailer 13$4,247 NZD
Retailer 14$4,654 NZD
Retailer 12$5,474 NZD
Retailer 15$5,970 NZD
NZ Jewellers$7,621 NZD

33 data points across 18 retailers

23 retailers$2,497 NZD to $7,621 NZD

A
Cheapest Retailer
-
$2,497 NZD
$1,405 USD
A
Retailer 2
-
$2,613 NZD
$1,470 USD
View
Final sale: no returns
A
Retailer 3
-
$2,623 NZD
$1,476 USD
View
A
Retailer 4
-
$2,630 NZD
$1,480 USD
View
A
Retailer 5
-
$2,831 NZD
$1,593 USD
View
A
Retailer 6
-
$2,831 NZD
$1,593 USD
View
B+
Retailer 7
-
$2,881 NZD
$1,621 USD
View
B+
Retailer 8
-
$2,961 NZD
$1,666 USD
View
B+
Retailer 9
-
$2,965 NZD
$1,668 USD
View
B+
Retailer 10
-
$3,025 NZD
$1,702 USD
View
B+
Retailer 11
-
$3,267 NZD
$1,838 USD
View
B+
Retailer 12
-
$3,423 NZD
$1,926 USD
View
B+
Retailer 13
-
$3,453 NZD
£1,530 GBP
View
B+
Retailer 14
-
$3,590 NZD
$2,020 USD
View
B+
Retailer 15
-
$3,690 NZD
£1,635 GBP
View
B
Retailer 16
-
$3,767 NZD
$2,119 USD
View
B+
Retailer 17
-
$3,939 NZD
£1,745 GBP
View
Retailer 18
-
$4,077 NZD
A$3,529 AUD
View
Price last confirmed 27 days ago
B+
Retailer 19
-
$4,247 NZD
€2,276 EUR
View
B
Retailer 20
-
$4,654 NZD
ZAR 42,300 ZAR
View
B
Retailer 21
-
$5,474 NZD
£2,425 GBP
View
B
Retailer 22
-
$5,970 NZD
£2,645 GBP
View
Most Expensive
B
NZ Jewellers
99239f51-6ff7-4147-a22e-bbe6e2dd1dc3 · Nov 2
$7,621 NZD
$4,288 USD
View
22 more retailers have this diamond
Prices start from $2,497 NZDSave up to $5,124 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
$2,497 NZD