Round|Natural|GIA

0.80ct G SI1 Round Natural Diamond

EX • G/SI1 • GIA 2537586024

Certificate GIA 2537586024

Diamond specifications and retailer prices

From $1,749 NZD
HK$7,700 HKD
As of October 26, 2026
Save $3,535 NZD (67%) vs most expensive(unlock to see where)
23 retailers carry this diamond
Most expensive: $5,752 NZD at NZ Jewellers · As of September 21, 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 2537586024. Listed at 23 retailers as of October 26, 2026, with a 202% 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
G
Colour
SI1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
Crown angle32.5°
Pavilion angle41.4°
OriginNatural
Grading LabGIA
CertificateGIA 2537586024
Dimensions6.02 × 6.00 × 3.63 mm
L/W Ratio1.00
Top View
6.02 mm6.00 mm0.80 ctG / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 2537586024
Side View
Table 60.0%Crown 32.5°Girdle: THN-STKPavilion 41.4°Culet: NoneDepth 60.3%

Caratlytics Score

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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 26
Current: $5,284 NZD|Low: $1,749 NZD|High: $5,295 NZD|Avg: $2,783 NZD|+2.9%
Retailer 1
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
October 27, 2026
Retailer 15$1,749 NZD
Retailer 11$1,831 NZD
Retailer 14$1,918 NZD
Retailer 6$2,147 NZD
Retailer 5$2,294 NZD
Retailer 7$2,363 NZD
Retailer 3$2,493 NZD
Retailer 2$2,533 NZD
Retailer 9$2,589 NZD
Retailer 8$2,900 NZD
Retailer 4$2,999 NZD
Retailer 12$3,188 NZD
Retailer 10$3,384 NZD
Retailer 13$4,207 NZD
Retailer 1$5,284 NZD

24 data points across 15 retailers

23 retailers$1,749 NZD to $5,284 NZD

A
Cheapest Retailer
-
$1,749 NZD
HK$7,700 HKD
A
Retailer 2
-
$1,831 NZD
₹98,289 INR
View
A
Retailer 3
-
$1,918 NZD
SGD 1,461 SGD
View
A
Retailer 4
-
$2,147 NZD
$1,210 USD
View
A
Retailer 5
-
$2,230 NZD
$1,257 USD
View
Retailer 6
-
$2,294 NZD
$1,293 USD
View
Price last confirmed 24 days ago
Retailer 7
-
$2,358 NZD
$1,329 USD
View
Price last confirmed 39 days ago
A
Retailer 8
-
$2,363 NZD
$1,332 USD
View
Retailer 9
-
$2,424 NZD
$1,366 USD
View
Price last confirmed 33 days ago
A
Retailer 10
-
$2,441 NZD
SGD 1,859 SGD
View
A
Retailer 11
-
$2,493 NZD
$1,405 USD
View
Retailer 12
-
$2,533 NZD
$1,427 USD
View
Price last confirmed 7 days ago
A
Retailer 13
-
$2,589 NZD
£1,149 GBP
View
Retailer 14
-
$2,645 NZD
$1,491 USD
View
Price last confirmed 28 days ago
Retailer 15
-
$2,720 NZD
$1,533 USD
View
Price last confirmed 40 days ago
B+
Retailer 16
-
$2,900 NZD
£1,287 GBP
View
Retailer 17
-
$2,999 NZD
A$2,600 AUD
View
Price last confirmed 28 days ago
B+
Retailer 18
-
$3,188 NZD
€1,711 EUR
View
B+
Retailer 19
-
$3,384 NZD
ZAR 30,809 ZAR
View
Retailer 20
-
$4,207 NZD
£1,867 GBP
View
Price last confirmed 7 days ago
B
Retailer 21
-
$5,284 NZD
£2,345 GBP
View
Retailer 22
-
$5,594 NZD
$3,153 USD
View
Price last confirmed 29 days ago
Most Expensive
NZ Jewellers
59a94b9d-4786-45d5-8654-aa15b7a6527c · Sep 21
$5,752 NZD
$3,242 USD
View
Price last confirmed 41 days ago
22 more retailers have this diamond
Prices start from $1,749 NZDSave up to $3,535 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
$1,749 NZD