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Radiant|Natural|GIA

0.99ct E SI2 Radiant Natural Diamond

ID • E/SI2 • GIA 3565674707

Certificate GIA 3565674707

Diamond specifications and retailer prices

From $2,535 AUD
SGD 2,407 SGD
As of October 29, 2026
Save $2,129 AUD (46%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: $4,664 AUD at Helzberg Diamonds · As of October 28, 2026
View at Helzberg Diamonds

About this 0.99ct natural radiant diamond

This 0.99ct natural radiant sits in the just-under-one-carat band, graded E colour (colourless) and SI2 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 3565674707. Listed at 12 retailers as of October 28, 2026, with prices from $2,535 to $4,664, a $2,129 spread on the same certified stone. Helzberg Diamonds lists it at $4,664. 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

0.99
Carat
E
Colour
SI2
Clarity
Ideal
Cut (retailer stated)

Specifications

Cut (retailer stated)Ideal
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 3565674707
Dimensions6.56 × 5.02 × 3.47 mm
L/W Ratio1.31
Top View
6.56 mm5.02 mm0.99 ctE / SI2
OriginNatural
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 3565674707
Side View
Table 69.0%CrownGirdle: MED-VTKPavilionCulet: NoneDepth 69.0%

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: Oct 29
Current: $4,664 AUD|Low: $2,581 AUD|High: $4,664 AUD|Avg: $3,259 AUD
Helzberg Diamonds
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
October 29, 2026
Retailer 3$2,581 AUD
Retailer 7$2,604 AUD
Retailer 6$2,605 AUD
Retailer 11$2,834 AUD
Retailer 2$2,868 AUD
Retailer 8$3,110 AUD
Retailer 4$3,267 AUD
Retailer 10$3,356 AUD
Retailer 5$3,668 AUD
Retailer 9$4,253 AUD
Helzberg Diamonds$4,664 AUD

7 data points across 11 retailers

12 retailers$2,535 AUD to $4,664 AUD

A
Cheapest Retailer
-
$2,535 AUD
SGD 2,407 SGD
A
Retailer 2
-
$2,581 AUD
$1,813 USD
View
A
Retailer 3
-
$2,604 AUD
$1,829 USD
View
A
Retailer 4
-
$2,605 AUD
$1,830 USD
View
A
Retailer 5
-
$2,834 AUD
SGD 2,691 SGD
View
A
Retailer 6
-
$2,868 AUD
£1,586 GBP
View
B+
Retailer 7
-
$3,110 AUD
$2,185 USD
View
B+
Retailer 8
-
$3,267 AUD
$2,295 USD
View
B+
Retailer 9
-
$3,356 AUD
$2,357 USD
View
B+
Retailer 10
-
$3,668 AUD
€2,454 EUR
View
B+
Retailer 11
-
$4,253 AUD
$2,988 USD
View
Most Expensive
B
Helzberg Diamonds
XZRJLMLMNKNGN · Oct 28
$4,664 AUD
$3,277 USD
View
11 more retailers have this diamond
Prices start from $2,535 AUDSave up to $2,129 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
0.99ct Radiant
$2,535 AUD