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Radiant|Natural|GIA

0.80ct I SI1 Radiant Natural Diamond

ID • I/SI1 • GIA 2556684338

Certificate GIA 2556684338

Diamond specifications and retailer prices

From $1,985 NZD
A$1,718 AUD
As of November 1, 2026
3 retailers carry this diamond
Most expensive: $1,985 NZD at GemTrove
View at GemTrove

About this 0.8ct natural radiant diamond

This 0.8ct natural radiant sits in the just-under-one-carat band, graded I colour (near-colourless) and SI1 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 2556684338. Listed at 3 retailers as of November 1, 2026. 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
SI1
Clarity
Ideal
Cut (retailer stated)

Specifications

Cut (retailer stated)Ideal
PolishExcellent
SymmetryExcellent
FluorescenceMedium
OriginNatural
Grading LabGIA
CertificateGIA 2556684338
Dimensions6.26 × 4.40 × 3.00 mm
L/W Ratio1.42
Culet sizeNone
Key to symbols
Crystal, Cloud
Top View
6.26 mm4.40 mm0.80 ctI / SI1
OriginNatural
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceMedium
CertificateGIA 2556684338
Side View
Table 66.0%CrownGirdle: STK-THKPavilionCulet: NoneDepth 68.1%

Caratlytics Score

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

Price History

Last verified: Nov 1
Current: $1,985 NZD|Low: $1,308 NZD|High: $2,115 NZD|Avg: $1,886 NZD
GemTrove
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
October 8, 2026
Retailer 5$1,308 NZD
Retailer 6$1,802 NZD
Retailer 4$1,874 NZD
Retailer 3$1,891 NZD
GemTrove$1,985 NZD
Retailer 2$2,026 NZD
Retailer 8$2,044 NZD
Retailer 7$2,115 NZD

5 data points across 8 retailers

3 retailers

Retailer 1
-
$1,802 NZD
$1,014 USD
Price last confirmed 28 days ago
Retailer 2
-
$1,874 NZD
SGD 1,425 SGD
View
Price last confirmed 25 days ago
Most Expensive
B+
GemTrove
GT-N-00951950-98 · Nov 1
$1,985 NZD
A$1,718 AUD
View
2 more retailers have this diamond

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 Radiant
$1,985 NZD