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Round|Natural|GIA

0.80ct D SI2 Round Natural Diamond

VG • D/SI2 • GIA 1437919176

Certificate GIA 1437919176

Diamond specifications and retailer prices

From $1,565 NZD
As of November 6, 2026
Save $3,866 NZD (71%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: $5,431 NZD at NZ Jewellers · As of November 5, 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 SI2 clarity (slightly-included), with a very-good cut grade and certified by GIA 1437919176. Listed at 16 retailers as of November 5, 2026, with prices from $1,565 to $5,431, a $3,866 spread on the same certified stone. NZ Jewellers lists it at $5,431. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

0.80
Carat
D
Colour
SI2
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishVery Good
SymmetryVery Good
FluorescenceStrong
Crown angle36.5°
Pavilion angle40.8°
OriginNatural
Grading LabGIA
CertificateGIA 1437919176
Dimensions5.83 × 5.76 × 3.74 mm
L/W Ratio1.01
Culet sizeNone
Key to symbols
Feather, Twinning Wisp
Top View
5.83 mm5.76 mm0.80 ctD / SI2
OriginNatural
CutVery Good
PolishVery Good
SymmetryVery Good
FluorescenceStrong
CertificateGIA 1437919176
Side View
Table 56.0%Crown 36.5°Girdle: THN-THKPavilion 40.8°Culet: NoneDepth 64.5%

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 6
Current: $1,565 NZD|Low: $1,512 NZD|High: $4,127 NZD|Avg: $2,399 NZD|-3.2%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
November 6, 2026
Retailer 1$1,565 NZD
Retailer 5$1,615 NZD
Retailer 6$2,053 NZD
Retailer 7$2,313 NZD
Retailer 3$2,503 NZD
Retailer 2$2,747 NZD
Retailer 4$4,067 NZD

41 data points across 7 retailers

16 retailers$1,565 NZD to $5,431 NZD

A
Cheapest Retailer
-
$1,565 NZD
A
Retailer 2
-
$1,615 NZD
View
A
Retailer 3
-
$2,053 NZD
View
Final sale: no returns
Retailer 4
-
$2,179 NZD
View
Price last confirmed 109 days ago
B+
Retailer 5
-
$2,215 NZD
View
B+
Retailer 6
-
$2,227 NZD
View
Retailer 7
-
$2,227 NZD
View
Price last confirmed 8 days ago
B+
Retailer 8
-
$2,247 NZD
View
B+
Retailer 9
-
$2,313 NZD
View
B+
Retailer 10
-
$2,503 NZD
View
B+
Retailer 11
-
$2,569 NZD
View
A
Retailer 12
-
$2,747 NZD
View
B
Retailer 13
-
$4,067 NZD
View
B
Retailer 14
-
$4,463 NZD
View
B
Retailer 15
-
$5,016 NZD
View
Most Expensive
B
NZ Jewellers
f7314972-c828-47b8-add7-bf39e795ca60 · Nov 5
$5,431 NZD
$3,053 USD
View
15 more retailers have this diamond
Prices start from $1,565 NZDSave up to $3,866 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
$1,565 NZD