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Round|Natural|GIA

2.28ct G FL Round Natural Diamond

ID • G/FL • GIA 307

Certificate GIA 307

Diamond specifications and retailer prices

From $56,313 NZD
As of November 4, 2026
Save $26,842 NZD (32%) vs most expensive(unlock to see where)
4 retailers carry this diamond
Most expensive: $83,155 NZD at Helzberg Diamonds · As of November 4, 2026
View at Helzberg Diamonds

About this 2.28ct natural round diamond

This 2.28ct natural round sits in the two to three carat band, graded G colour (near-colourless) and FL clarity (flawless or internally-flawless), with a top-tier cut grade and certified by GIA. Listed at 4 retailers as of November 4, 2026, with prices from $56,313 to $83,155, a $26,842 spread on the same certified stone. Helzberg Diamonds lists it at $83,155. At this carat range, natural pricing varies dramatically across retailers, so the cross-retailer spread on this exact stone is your single best indicator of fair price.

The 4Cs

2.28
Carat
G
Colour
FL
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 307
Dimensions8.42 × 8.48 × 5.21 mm
L/W Ratio1.01
Top View
8.42 mm8.48 mm2.28 ctG / FL
OriginNatural
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 307
Side View
Table 56.0%CrownGirdle: Medium to Slightly ThickPavilionCulet: NDepth 61.6%

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 4
Current: $83,155 NZD|Low: $56,313 NZD|High: $87,444 NZD|Avg: $69,138 NZD|-4.9%
Helzberg Diamonds
Retailer 2
Retailer 3
Retailer 4
November 4, 2026
Retailer 3$56,313 NZD
Retailer 4$62,569 NZD
Retailer 2$62,591 NZD
Helzberg Diamonds$83,155 NZD

33 data points across 4 retailers

4 retailers$56,313 NZD to $83,155 NZD

A
Cheapest Retailer
-
$56,313 NZD
A
Retailer 2
-
$62,569 NZD
View
A
Retailer 3
-
$62,591 NZD
View
Most Expensive
B+
Helzberg Diamonds
XZRLLLMLMHMHK · Nov 4
$83,155 NZD
$46,745 USD
View
3 more retailers have this diamond
Prices start from $56,313 NZDSave up to $26,842 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
2.28ct Round
$56,313 NZD