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Oval|Natural|GIA

1.30ct F SI1 Oval Natural Diamond

VG • F/SI1 • GIA 7551290438

Certificate GIA 7551290438

Diamond specifications and retailer prices

From $4,694 AUD
HK$25,700 HKD
As of November 1, 2026
Save $6,116 AUD (57%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: $10,810 AUD at NZ Jewellers · As of November 2, 2026
View at NZ Jewellers

About this 1.3ct natural oval diamond

This 1.3ct natural oval sits in the one-and-a-quarter to one-and-a-half carat band, graded F 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 7551290438. Listed at 21 retailers as of November 1, 2026, with prices from $4,694 to $10,810, a $6,116 spread on the same certified stone. NZ Jewellers lists it at $10,810. 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

1.30
Carat
F
Colour
SI1
Clarity
Very Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Very Good
PolishExcellent
SymmetryVery Good
FluorescenceFaint
OriginNatural
Grading LabGIA
CertificateGIA 7551290438
Dimensions8.50 × 6.03 × 3.83 mm
L/W Ratio1.41
Girdle conditionFaceted
Top View
8.50 mm6.03 mm1.30 ctF / SI1
OriginNatural
CutVery Good
PolishExcellent
SymmetryVery Good
FluorescenceFaint
CertificateGIA 7551290438
Side View
Table 57.0%CrownGirdle: STK-VTKPavilionCulet: NoneDepth 63.5%

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: Nov 1
Current: $10,810 AUD|Low: $4,694 AUD|High: $10,810 AUD|Avg: $6,398 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
November 2, 2026
Retailer 15$4,694 AUD
Retailer 11$4,709 AUD
Retailer 17$5,060 AUD
Retailer 4$5,321 AUD
Retailer 7$5,323 AUD
Retailer 12$5,512 AUD
Retailer 3$5,692 AUD
Retailer 9$5,726 AUD
Retailer 13$6,052 AUD
Retailer 2$6,204 AUD
Retailer 5$6,204 AUD
Retailer 16$6,409 AUD
Retailer 8$6,619 AUD
Retailer 14$7,019 AUD
Retailer 10$7,159 AUD
Retailer 6$9,936 AUD
NZ Jewellers$10,810 AUD

25 data points across 17 retailers

21 retailers$4,694 AUD to $10,810 AUD

A
Cheapest Retailer
-
$4,694 AUD
HK$25,700 HKD
A
Retailer 2
-
$4,709 AUD
₹314,316 INR
View
Retailer 3
-
$5,060 AUD
€3,377 EUR
View
Price last confirmed 7 days ago
A
Retailer 4
-
$5,321 AUD
$3,729 USD
View
A
Retailer 5
-
$5,323 AUD
SGD 5,041 SGD
View
B+
Retailer 6
-
$5,478 AUD
$3,839 USD
View
A
Retailer 7
-
$5,512 AUD
$3,863 USD
View
B+
Retailer 8
-
$5,692 AUD
$3,989 USD
View
B+
Retailer 9
-
$5,726 AUD
$4,013 USD
View
Final sale: no returns
Retailer 10
-
$5,905 AUD
SGD 5,592 SGD
View
Price last confirmed 7 days ago
B+
Retailer 11
-
$6,052 AUD
£3,340 GBP
View
B+
Retailer 12
-
$6,204 AUD
$4,348 USD
View
Retailer 13
-
$6,204 AUD
$4,348 USD
View
Price last confirmed 15 days ago
B+
Retailer 14
-
$6,409 AUD
£3,537 GBP
View
B+
Retailer 15
-
$6,595 AUD
$4,622 USD
View
B+
Retailer 16
-
$6,619 AUD
$4,639 USD
View
B+
Retailer 17
-
$7,019 AUD
€4,685 EUR
View
B+
Retailer 18
-
$7,159 AUD
$5,017 USD
View
B
Retailer 19
-
$9,060 AUD
$6,349 USD
View
Retailer 20
-
$9,936 AUD
£5,483 GBP
View
Price last confirmed 16 days ago
Most Expensive
B
NZ Jewellers
88045e15-5997-42be-a4cb-af0b35e580f0 · Nov 2
$10,810 AUD
$7,576 USD
View
20 more retailers have this diamond
Prices start from $4,694 AUDSave up to $6,116 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
1.30ct Oval
$4,694 AUD