Round|Natural|GIA

0.80ct D SI1 Round Natural Diamond

EX • D/SI1 • GIA 1568113925

Certificate GIA 1568113925

Diamond specifications and retailer prices

From $2,782 NZD
As of November 5, 2026
Save $5,437 NZD (66%) vs most expensive(unlock to see where)
25 retailers carry this diamond
Most expensive: $8,219 NZD at NZ Jewellers · As of October 20, 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 D colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by GIA 1568113925. Listed at 25 retailers as of November 5, 2026, with a 195% 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
D
Colour
SI1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.5°
Pavilion angle41.2°
OriginNatural
Grading LabGIA
CertificateGIA 1568113925
Dimensions5.88 × 5.91 × 3.69 mm
L/W Ratio1.01
Culet sizeNone
Top View
5.88 mm5.91 mm0.80 ctD / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 1568113925
Side View
Table 59.0%Crown 35.5°Girdle: MED-STKPavilion 41.2°Culet: NoneDepth 62.6%

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: $4,225 NZD|Low: $2,581 NZD|High: $6,220 NZD|Avg: $4,143 NZD|-1.8%
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
Retailer 16
November 6, 2026
Retailer 7$2,782 NZD
Retailer 6$2,816 NZD
Retailer 16$3,052 NZD
Retailer 14$3,175 NZD
Retailer 2$3,445 NZD
Retailer 5$3,445 NZD
Retailer 4$3,572 NZD
Retailer 9$3,637 NZD
Retailer 3$3,693 NZD
Retailer 11$3,974 NZD
Retailer 1$4,225 NZD
Retailer 8$4,396 NZD
Retailer 10$4,566 NZD
Retailer 12$4,982 NZD
Retailer 13$5,902 NZD
Retailer 15$6,220 NZD

32 data points across 16 retailers

25 retailers$2,782 NZD to $8,219 NZD

A
Cheapest Retailer
-
$2,782 NZD
A
Retailer 2
-
$2,816 NZD
View
Final sale: no returns
Retailer 3
-
$3,052 NZD
View
Price last confirmed 15 days ago
Retailer 4
-
$3,052 NZD
View
Price last confirmed 8 days ago
Retailer 5
-
$3,052 NZD
View
Price last confirmed 28 days ago
A
Retailer 6
-
$3,175 NZD
View
A
Retailer 7
-
$3,182 NZD
View
Retailer 8
-
$3,193 NZD
View
Price last confirmed 38 days ago
B+
Retailer 9
-
$3,445 NZD
View
B+
Retailer 10
-
$3,445 NZD
View
B+
Retailer 11
-
$3,523 NZD
View
Retailer 12
-
$3,523 NZD
View
Price last confirmed 28 days ago
B+
Retailer 13
-
$3,572 NZD
View
B+
Retailer 14
-
$3,637 NZD
View
B+
Retailer 15
-
$3,693 NZD
View
B+
Retailer 16
-
$3,974 NZD
View
B+
Retailer 17
-
$4,225 NZD
View
Retailer 18
-
$4,396 NZD
View
Price last confirmed 32 days ago
B+
Retailer 19
-
$4,566 NZD
View
B+
Retailer 20
-
$4,982 NZD
View
B
Retailer 21
-
$5,902 NZD
View
Retailer 22
-
$6,220 NZD
View
Price last confirmed 9 days ago
B
Retailer 23
-
$8,219 NZD
View
Retailer 24
-
$8,219 NZD
View
Price last confirmed 41 days ago
Most Expensive
NZ Jewellers
c94826ab-5ddc-4bd3-a232-ed2200a94ba5 · Oct 20
$8,219 NZD
$4,556 USD
View
Price last confirmed 17 days ago
24 more retailers have this diamond
Prices start from $2,782 NZDSave up to $5,437 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
$2,782 NZD