CaratHunter
Plans
Round|Natural|GIA

0.80ct M SI1 Round Natural Diamond

VG • M/SI1 • GIA 2437958740

Certificate GIA 2437958740

Diamond specifications and retailer prices

From $1,320 NZD
As of November 6, 2026
Save $3,182 NZD (71%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: $4,502 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 M colour (faint-tinted) and SI1 clarity (slightly-included), with a very-good cut grade and certified by GIA 2437958740. Listed at 13 retailers as of November 5, 2026, with prices from $1,320 to $4,502, a $3,182 spread on the same certified stone. NZ Jewellers lists it at $4,502. 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
M
Colour
SI1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryVery Good
FluorescenceFaint
OriginNatural
Grading LabGIA
CertificateGIA 2437958740
Dimensions5.82 × 5.80 × 3.70 mm
L/W Ratio1.00
Top View
5.82 mm5.80 mm0.80 ctM / SI1
OriginNatural
CutVery Good
PolishExcellent
SymmetryVery Good
FluorescenceFaint
CertificateGIA 2437958740
Side View
Table 59.0%CrownGirdlePavilionCulet: NoneDepth 63.7%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 6
Current: $4,502 NZD|Low: $1,320 NZD|High: $4,502 NZD|Avg: $1,952 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
November 6, 2026
Retailer 11$1,320 NZD
Retailer 7$1,436 NZD
Retailer 9$1,436 NZD
Retailer 8$1,491 NZD
Retailer 12$1,583 NZD
Retailer 10$1,656 NZD
Retailer 3$1,670 NZD
Retailer 2$1,800 NZD
Retailer 5$2,014 NZD
Retailer 6$2,122 NZD
Retailer 4$2,320 NZD
NZ Jewellers$4,502 NZD

32 data points across 12 retailers

13 retailers$1,320 NZD to $4,502 NZD

B+
Cheapest Retailer
-
$1,320 NZD
B+
Retailer 2
-
$1,436 NZD
View
Retailer 3
-
$1,436 NZD
View
Price last confirmed 8 days ago
B+
Retailer 4
-
$1,457 NZD
View
B+
Retailer 5
-
$1,491 NZD
View
B+
Retailer 6
-
$1,583 NZD
View
B
Retailer 7
-
$1,656 NZD
View
B
Retailer 8
-
$1,670 NZD
View
B
Retailer 9
-
$1,734 NZD
View
B
Retailer 10
-
$1,800 NZD
View
B
Retailer 11
-
$2,014 NZD
View
B
Retailer 12
-
$2,122 NZD
View
Most Expensive
C
NZ Jewellers
721fbd35-e30a-473d-89c9-ad1be41254fa · Nov 5
$4,502 NZD
$2,531 USD
View
12 more retailers have this diamond
Prices start from $1,320 NZDSave up to $3,182 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.

B+
0.80ct Round
$1,320 NZD