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Radiant|Natural|GIA

1.09ct D VS1 Radiant Natural Diamond

ID • D/VS1 • GIA 2547374460

Certificate GIA 2547374460

Diamond specifications and retailer prices

From $4,421 AUD
SGD 4,197 SGD
As of October 31, 2026
Save $4,472 AUD (50%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: $8,893 AUD at MOH London · As of October 29, 2026
View at MOH London

About this 1.09ct natural radiant diamond

This 1.09ct natural radiant sits in the classic one-carat band, graded D colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 2547374460. Listed at 12 retailers as of October 29, 2026, with prices from $4,421 to $8,893, a $4,472 spread on the same certified stone. MOH London lists it at $8,893. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.09
Carat
D
Colour
VS1
Clarity
Ideal
Cut (retailer stated)

Specifications

Cut (retailer stated)Ideal
PolishExcellent
SymmetryVery Good
FluorescenceNone
Crown angle30.8°
Pavilion angle33.3°
OriginNatural
Grading LabGIA
CertificateGIA 2547374460
Dimensions5.71 × 5.64 × 3.80 mm
L/W Ratio1.01
Top View
5.71 mm5.64 mm1.09 ctD / VS1
OriginNatural
CutIdeal
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 2547374460
Side View
Table 63.0%Crown 30.8°Girdle: Slightly ThickPavilion 33.3°Culet: NoneDepth 67.4%

Caratlytics Score

How it works →
A+
Exceptional
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 31
Current: $8,893 AUD|Low: $4,421 AUD|High: $9,541 AUD|Avg: $5,733 AUD|-6.8%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
Retailer 15
Retailer 16
October 31, 2026
Retailer 12$4,421 AUD
Retailer 9$4,548 AUD
Retailer 3$4,658 AUD
Retailer 14$4,695 AUD
Retailer 16$4,880 AUD
Retailer 6$4,988 AUD
Retailer 10$5,068 AUD
Retailer 5$5,072 AUD
Retailer 13$5,289 AUD
Retailer 11$5,497 AUD
Retailer 4$5,834 AUD
Retailer 7$6,008 AUD
Retailer 2$6,501 AUD
Retailer 15$6,769 AUD
Retailer 8$6,827 AUD
MOH London$8,893 AUD

30 data points across 16 retailers

12 retailers$4,421 AUD to $8,893 AUD

A+
Cheapest Retailer
-
$4,421 AUD
SGD 4,197 SGD
A
Retailer 2
-
$4,548 AUD
$3,195 USD
View
A
Retailer 3
-
$4,658 AUD
$3,272 USD
View
A
Retailer 4
-
$4,695 AUD
$3,298 USD
View
A
Retailer 5
-
$4,880 AUD
$3,428 USD
View
Final sale: no returns
A
Retailer 6
-
$5,068 AUD
$3,560 USD
View
A
Retailer 7
-
$5,289 AUD
$3,715 USD
View
A
Retailer 8
-
$5,497 AUD
$3,861 USD
View
Retailer 9
-
$5,834 AUD
View
Price last confirmed 23 days ago
B+
Retailer 10
-
$6,501 AUD
ZAR 73,776 ZAR
View
B+
Retailer 11
-
$6,769 AUD
£3,744 GBP
View
Most Expensive
B+
MOH London
B2FBBB092 · Oct 29
$8,893 AUD
£4,919 GBP
View
11 more retailers have this diamond
Prices start from $4,421 AUDSave up to $4,472 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+
1.09ct Radiant
$4,421 AUD