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Round|Natural|GIA

4.30ct D FL Round Natural Diamond

EX • D/FL • GIA 1559084275

Certificate GIA 1559084275

Diamond specifications and retailer prices

From $289,957 AUD
€193,980 EUR
As of November 1, 2026
Save $139,742 AUD (33%) vs most expensive(unlock to see where)
2 retailers carry this diamond
Most expensive: $429,700 AUD at Yorxs · As of November 1, 2026
View at Yorxs

About this 4.3ct natural round diamond

This 4.3ct natural round sits in the three to five carat band, graded D colour (colourless) and FL clarity (flawless or internally-flawless), with a top-tier cut grade and certified by GIA 1559084275. Listed at 2 retailers as of November 1, 2026, with prices from $289,957 to $429,700, a $139,742 spread on the same certified stone. Yorxs lists it at $429,700. 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

4.30
Carat
D
Colour
FL
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34°
Pavilion angle41°
OriginNatural
Grading LabGIA
CertificateGIA 1559084275
Dimensions10.41 × 10.46 × 6.40 mm
L/W Ratio1.00
Top View
10.41 mm10.46 mm4.30 ctD / FL
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 1559084275
Side View
Table 58.0%Crown 34°Girdle: MED-STKPavilion 41°Culet: NoneDepth 61.4%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
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Price History

Last verified: Nov 1
Current: $289,957 AUD|Low: $289,957 AUD|High: $607,278 AUD|Avg: $412,066 AUD
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Yorxs
November 1, 2026
Retailer 1$289,957 AUD
Retailer 4$333,783 AUD
Retailer 2$354,330 AUD
Retailer 3$367,378 AUD
Yorxs$429,700 AUD
Retailer 5$606,466 AUD

8 data points across 6 retailers

2 retailers$289,957 AUD to $429,700 AUD

A
Cheapest Retailer
-
$289,957 AUD
€193,980 EUR
Most Expensive
B
Yorxs
3238118 · Nov 1
$429,700 AUD
€287,467 EUR
View
1 more retailer has this diamond
Prices start from $289,957 AUDSave up to $139,742 AUD

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
4.30ct Round
$289,957 AUD