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0.80ct J SI1 Round Natural Diamond

EX • J/SI1 • GIA 6552107298

Certificate GIA 6552107298

Diamond specifications and retailer prices

From $1,881 NZD
$1,060 USD
As of October 31, 2026
Save $2,522 NZD (57%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: $4,403 NZD at MOH London · As of October 26, 2026
View at MOH London

About this 0.8ct natural round diamond

This 0.8ct natural round sits in the just-under-one-carat band, graded J colour (near-colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by GIA 6552107298. Listed at 17 retailers as of October 26, 2026, with prices from $1,881 to $4,403, a $2,522 spread on the same certified stone. MOH London lists it at $4,403. 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
J
Colour
SI1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35°
Pavilion angle41.4°
OriginNatural
Grading LabGIA
CertificateGIA 6552107298
Dimensions5.88 × 5.92 × 3.67 mm
L/W Ratio1.01
Top View
5.88 mm5.92 mm0.80 ctJ / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 6552107298
Side View
Table 61.0%Crown 35°Girdle: Slightly ThickPavilion 41.4°Culet: NoneDepth 62.2%

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: Oct 31
Current: $4,403 NZD|Low: $1,710 NZD|High: $4,450 NZD|Avg: $2,714 NZD
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
November 1, 2026
Retailer 4$1,881 NZD
Retailer 7$2,067 NZD
Retailer 8$2,072 NZD
Retailer 6$2,441 NZD
Retailer 3$2,728 NZD
Retailer 2$3,102 NZD
Retailer 5$3,133 NZD
MOH London$4,403 NZD

41 data points across 8 retailers

17 retailers$1,881 NZD to $4,403 NZD

A
Cheapest Retailer
-
$1,881 NZD
$1,060 USD
Final sale: no returns
B+
Retailer 2
-
$2,028 NZD
$1,143 USD
View
Retailer 3
-
$2,067 NZD
$1,165 USD
View
Price last confirmed 38 days ago
B+
Retailer 4
-
$2,072 NZD
$1,168 USD
View
B+
Retailer 5
-
$2,076 NZD
$1,170 USD
View
B
Retailer 6
-
$2,441 NZD
$1,376 USD
View
B+
Retailer 7
-
$2,608 NZD
$1,470 USD
View
B+
Retailer 8
-
$2,608 NZD
$1,470 USD
View
B+
Retailer 9
-
$2,697 NZD
$1,520 USD
View
B
Retailer 10
-
$2,720 NZD
$1,533 USD
View
B+
Retailer 11
-
$2,728 NZD
£1,211 GBP
View
B
Retailer 12
-
$2,984 NZD
$1,682 USD
View
B
Retailer 13
-
$3,102 NZD
€1,665 EUR
View
B
Retailer 14
-
$3,109 NZD
$1,752 USD
View
Retailer 15
-
$3,133 NZD
A$2,716 AUD
View
Price last confirmed 27 days ago
B
Retailer 16
-
$3,917 NZD
CA$3,066 CAD
View
Most Expensive
B
MOH London
70485C8D0 · Oct 26
$4,403 NZD
£1,954 GBP
View
16 more retailers have this diamond
Prices start from $1,881 NZDSave up to $2,522 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
$1,881 NZD