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0.80ct I SI2 Round Natural Diamond

EX • I/SI2 • GIA 6542389858

Certificate GIA 6542389858

Diamond specifications and retailer prices

From $1,077 NZD
As of November 5, 2026
Save $910 NZD (46%) vs most expensive(unlock to see where)
7 retailers carry this diamond
Most expensive: $1,987 NZD at Frank Darling · As of November 6, 2026
View at Frank Darling

About this 0.8ct natural round diamond

This 0.8ct natural round sits in the just-under-one-carat band, graded I colour (near-colourless) and SI2 clarity (slightly-included), with a top-tier cut grade and certified by GIA 6542389858. Listed at 7 retailers as of November 5, 2026, with prices from $1,077 to $1,987, a $910 spread on the same certified stone. Frank Darling lists it at $1,987. 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
I
Colour
SI2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.5°
Pavilion angle41°
OriginNatural
Grading LabGIA
CertificateGIA 6542389858
Dimensions5.90 × 5.93 × 3.71 mm
L/W Ratio1.01
Top View
5.90 mm5.93 mm0.80 ctI / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 6542389858
Side View
Table 57.0%Crown 36.5°Girdle: MED-STKPavilion 41°Culet: NoneDepth 62.7%

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: $1,987 NZD|Low: $1,072 NZD|High: $2,086 NZD|Avg: $1,660 NZD|-4.7%
Frank Darling
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
November 5, 2026
Retailer 2$1,077 NZD
Retailer 5$1,227 NZD
Retailer 8$1,369 NZD
Retailer 4$1,596 NZD
Retailer 3$1,660 NZD
Retailer 7$1,753 NZD
Retailer 6$1,863 NZD
Frank Darling$1,987 NZD
Retailer 9$2,044 NZD

28 data points across 9 retailers

7 retailers$1,077 NZD to $1,987 NZD

A
Cheapest Retailer
-
$1,077 NZD
A
Retailer 2
-
$1,227 NZD
View
A
Retailer 3
-
$1,562 NZD
View
A
Retailer 4
-
$1,596 NZD
View
A
Retailer 5
-
$1,660 NZD
View
A
Retailer 6
-
$1,863 NZD
View
Most Expensive
A
Frank Darling
2574749HK · Nov 6
$1,987 NZD
$1,102 USD
View
6 more retailers have this diamond
Prices start from $1,077 NZDSave up to $910 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
$1,077 NZD