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Radiant|Natural|GIA

0.65ct F SI2 Radiant Natural Diamond

GD • F/SI2 • GIA 2556390830

Certificate GIA 2556390830

Diamond specifications and retailer prices

From $1,066 NZD
As of November 6, 2026
Save $1,874 NZD (64%) vs most expensive(unlock to see where)
4 retailers carry this diamond
Most expensive: $2,940 NZD at Do Amore Diamonds · As of November 6, 2026
View at Do Amore Diamonds

About this 0.65ct natural radiant diamond

This 0.65ct natural radiant sits in the half to three-quarter carat band, graded F colour (colourless) and SI2 clarity (slightly-included), with a standard cut grade stated by the retailer rather than the lab and certified by GIA 2556390830. Listed at 4 retailers as of November 6, 2026, with prices from $1,066 to $2,940, a $1,874 spread on the same certified stone. Do Amore Diamonds lists it at $2,940. 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

0.65
Carat
F
Colour
SI2
Clarity
Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Good
PolishVery Good
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 2556390830
Dimensions6.13 × 4.19 × 2.84 mm
L/W Ratio1.46
Culet sizeNone
Key to symbols
Twinning Wisp, Feather
Top View
6.13 mm4.19 mm0.65 ctF / SI2
OriginNatural
CutGood
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateGIA 2556390830
Side View
Table 67.0%CrownGirdle: STK-THKPavilionCulet: NoneDepth 67.9%

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: $2,940 NZD|Low: $933 NZD|High: $3,049 NZD|Avg: $1,586 NZD|-3.6%
Do Amore Diamonds
Retailer 2
Retailer 3
Retailer 4
Retailer 5
October 17, 2026
Retailer 3$1,066 NZD
Retailer 4$1,173 NZD
Retailer 2$1,293 NZD
Retailer 5$1,371 NZD
Do Amore Diamonds$2,940 NZD

8 data points across 5 retailers

4 retailers$1,066 NZD to $2,940 NZD

B+
Cheapest Retailer
-
$1,066 NZD
Final sale: no returns
A
Retailer 2
-
$1,173 NZD
View
B+
Retailer 3
-
$1,293 NZD
View
Most Expensive
B
Do Amore Diamonds
12-100761059186 · Nov 6
$2,940 NZD
$1,630 USD
View
3 more retailers have this diamond
Prices start from $1,066 NZDSave up to $1,874 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
0.65ct Radiant
$1,066 NZD