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Oval|Natural|GIA

1.00ct D SI1 Oval Natural Diamond

VG • D/SI1 • GIA 2534269341

Certificate GIA 2534269341

Diamond specifications and retailer prices

From $3,061 AUD
HK$16,800 HKD
As of October 30, 2026
Save $4,008 AUD (57%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: $8,392 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 SI1 clarity (slightly-included), with a very-good cut grade stated by the retailer rather than the lab and certified by GIA 2534269341. Listed at 21 retailers as of October 29, 2026, with a 131% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

1.00
Carat
D
Colour
SI1
Clarity
Very Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Very Good
PolishExcellent
SymmetryVery Good
FluorescenceMedium
OriginNatural
Grading LabGIA
CertificateGIA 2534269341
Dimensions7.89 × 5.70 × 3.30 mm
L/W Ratio1.38
Top View
7.89 mm5.70 mm1.00 ctD / SI1
OriginNatural
CutVery Good
PolishExcellent
SymmetryVery Good
FluorescenceMedium
CertificateGIA 2534269341
Side View
Table 64.0%CrownGirdle: STK-VTKPavilionCulet: NoneDepth 57.9%

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 30
Current: $8,392 AUD|Low: $3,061 AUD|High: $8,392 AUD|Avg: $4,544 AUD
NZ Jewellers
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
Retailer 17
Retailer 18
October 31, 2026
Retailer 6$3,061 AUD
Retailer 12$3,261 AUD
Retailer 17$3,598 AUD
Retailer 5$3,704 AUD
Retailer 16$3,825 AUD
Retailer 4$4,013 AUD
Retailer 18$4,013 AUD
Retailer 15$4,168 AUD
Retailer 8$4,291 AUD
Retailer 2$4,291 AUD
Retailer 9$4,399 AUD
Retailer 10$4,523 AUD
Retailer 7$4,574 AUD
Retailer 3$4,631 AUD
Retailer 11$4,700 AUD
Retailer 14$4,888 AUD
Retailer 13$7,069 AUD
NZ Jewellers$8,392 AUD

31 data points across 18 retailers

21 retailers$3,061 AUD to $7,069 AUD

A
Cheapest Retailer
-
$3,061 AUD
HK$16,800 HKD
A
Retailer 2
-
$3,261 AUD
₹218,171 INR
View
A
Retailer 3
-
$3,598 AUD
SGD 3,415 SGD
View
B+
Retailer 4
-
$3,704 AUD
$2,602 USD
View
Final sale: no returns
B+
Retailer 5
-
$3,825 AUD
$2,687 USD
View
B+
Retailer 6
-
$3,841 AUD
$2,698 USD
View
A
Retailer 7
-
$3,844 AUD
$2,700 USD
View
Retailer 8
-
$4,013 AUD
$2,819 USD
View
Price last confirmed 13 days ago
Retailer 9
-
$4,013 AUD
$2,819 USD
View
Price last confirmed 15 days ago
B+
Retailer 10
-
$4,079 AUD
View
Retailer 11
-
$4,168 AUD
$2,928 USD
View
Price last confirmed 14 days ago
B+
Retailer 12
-
$4,291 AUD
SGD 4,073 SGD
View
B+
Retailer 13
-
$4,291 AUD
£2,373 GBP
View
B+
Retailer 14
-
$4,399 AUD
$3,090 USD
View
Retailer 15
-
$4,523 AUD
View
Price last confirmed 23 days ago
B+
Retailer 16
-
$4,574 AUD
$3,213 USD
View
Retailer 17
-
$4,631 AUD
$3,253 USD
View
Price last confirmed 12 days ago
B+
Retailer 18
-
$4,700 AUD
€3,144 EUR
View
B+
Retailer 19
-
$4,888 AUD
ZAR 55,465 ZAR
View
B
Retailer 20
-
$7,069 AUD
£3,910 GBP
View
Most Expensive
NZ Jewellers
162cc31c-a4d8-4fb3-9961-4123ee3f4f87 · Oct 17
$8,392 AUD
$5,895 USD
View
Price last confirmed 13 days ago
20 more retailers have this diamond
Prices start from $3,061 AUDSave up to $4,008 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
$3,061 AUD