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Oval|Natural|GIA

1.00ct D VS1 Oval Natural Diamond

ID • D/VS1 • GIA 6555125136

Certificate GIA 6555125136

Diamond specifications and retailer prices

From $4,682 AUD
HK$25,700 HKD
As of October 29, 2026
Save $5,242 AUD (53%) vs most expensive(unlock to see where)
25 retailers carry this diamond
Most expensive: $10,909 AUD at NZ Jewellers · As of October 17, 2026
View at NZ Jewellers

About this 1ct natural oval diamond

This 1ct natural oval 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 6555125136. Listed at 25 retailers as of October 29, 2026, with a 112% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.00
Carat
D
Colour
VS1
Clarity
Ideal
Cut (retailer stated)

Specifications

Cut (retailer stated)Ideal
PolishExcellent
SymmetryVery Good
FluorescenceFaint
OriginNatural
Grading LabGIA
CertificateGIA 6555125136
Dimensions7.73 × 5.58 × 3.50 mm
L/W Ratio1.39
Top View
7.73 mm5.58 mm1.00 ctD / VS1
OriginNatural
CutIdeal
PolishExcellent
SymmetryVery Good
FluorescenceFaint
CertificateGIA 6555125136
Side View
Table 62.0%CrownGirdle: STK-VTKPavilionCulet: NoneDepth 62.6%

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: Oct 29
Current: $6,410 AUD|Low: $4,950 AUD|High: $10,080 AUD|Avg: $6,783 AUD
Retailer 1
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
October 30, 2026
Retailer 9$4,984 AUD
Retailer 5$5,486 AUD
Retailer 2$5,721 AUD
Retailer 7$5,941 AUD
Retailer 8$6,341 AUD
Retailer 1$6,410 AUD
Retailer 14$6,420 AUD
Retailer 3$6,534 AUD
Retailer 6$6,679 AUD
Retailer 11$7,004 AUD
Retailer 4$7,202 AUD
Retailer 13$7,548 AUD
Retailer 12$8,921 AUD
Retailer 10$9,924 AUD

24 data points across 14 retailers

25 retailers$4,682 AUD to $9,924 AUD

A
Cheapest Retailer
-
$4,682 AUD
HK$25,700 HKD
A
Retailer 2
-
$4,984 AUD
₹333,467 INR
View
A
Retailer 3
-
$5,426 AUD
$3,812 USD
View
A
Retailer 4
-
$5,486 AUD
SGD 5,208 SGD
View
A
Retailer 5
-
$5,704 AUD
$4,007 USD
View
A
Retailer 6
-
$5,708 AUD
$4,010 USD
View
A
Retailer 7
-
$5,721 AUD
$4,019 USD
View
Final sale: no returns
A
Retailer 8
-
$5,941 AUD
£3,286 GBP
View
A
Retailer 9
-
$5,963 AUD
SGD 5,661 SGD
View
A
Retailer 10
-
$6,058 AUD
View
Retailer 11
-
$6,262 AUD
$4,399 USD
View
Price last confirmed 12 days ago
Retailer 12
-
$6,262 AUD
$4,399 USD
View
Price last confirmed 14 days ago
Retailer 13
-
$6,262 AUD
$4,399 USD
View
Price last confirmed 13 days ago
A
Retailer 14
-
$6,341 AUD
£3,508 GBP
View
B+
Retailer 15
-
$6,410 AUD
$4,503 USD
View
B+
Retailer 16
-
$6,420 AUD
$4,510 USD
View
B+
Retailer 17
-
$6,534 AUD
$4,590 USD
View
Retailer 18
-
$6,679 AUD
View
Price last confirmed 20 days ago
B+
Retailer 19
-
$7,004 AUD
€4,686 EUR
View
B+
Retailer 20
-
$7,202 AUD
£3,984 GBP
View
Retailer 21
-
$7,225 AUD
$5,076 USD
View
Price last confirmed 11 days ago
B+
Retailer 22
-
$7,548 AUD
ZAR 85,663 ZAR
View
B+
Retailer 23
-
$8,921 AUD
£4,935 GBP
View
B
Retailer 24
-
$9,924 AUD
£5,490 GBP
View
Most Expensive
NZ Jewellers
aab33785-ee7b-4b2f-a029-126e46ce0ff9 · Oct 17
$10,909 AUD
$7,664 USD
View
Price last confirmed 12 days ago
24 more retailers have this diamond
Prices start from $4,682 AUDSave up to $5,242 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
1.00ct Oval
$4,682 AUD