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Oval|Natural|GIA

1.51ct I I1 Oval Natural Diamond

VG • I/I1 • GIA 2414549205

Certificate GIA 2414549205

Diamond specifications and retailer prices

From $4,018 AUD
HK$22,000 HKD
As of November 1, 2026
Save $5,436 AUD (58%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: $9,455 AUD at NZ Jewellers · As of October 30, 2026
View at NZ Jewellers

About this 1.51ct natural oval diamond

This 1.51ct natural oval sits in the one-and-a-half to two carat band, graded I colour (near-colourless) and I1 clarity (included), with a very-good cut grade stated by the retailer rather than the lab and certified by GIA 2414549205. Listed at 10 retailers as of October 30, 2026, with prices from $4,018 to $9,455, a $5,436 spread on the same certified stone. NZ Jewellers lists it at $9,455. 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

1.51
Carat
I
Colour
I1
Clarity
Very Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Very Good
PolishExcellent
SymmetryVery Good
FluorescenceMedium
OriginNatural
Grading LabGIA
CertificateGIA 2414549205
Dimensions8.20 × 6.27 × 4.21 mm
L/W Ratio1.31
Top View
8.20 mm6.27 mm1.51 ctI / I1
OriginNatural
CutVery Good
PolishExcellent
SymmetryVery Good
FluorescenceMedium
CertificateGIA 2414549205
Side View
Table 57.0%CrownGirdle: STK-ETKPavilionCulet: NoneDepth 67.0%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 1
Current: $6,351 AUD|Low: $3,559 AUD|High: $6,457 AUD|Avg: $5,116 AUD|+2.1%
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
November 2, 2026
Retailer 5$3,559 AUD
Retailer 6$4,018 AUD
Retailer 12$4,365 AUD
Retailer 10$4,428 AUD
Retailer 8$4,916 AUD
Retailer 9$4,916 AUD
Retailer 13$5,019 AUD
Retailer 3$5,565 AUD
Retailer 4$5,565 AUD
Retailer 7$5,672 AUD
Retailer 2$5,750 AUD
Retailer 1$6,351 AUD
Retailer 11$6,457 AUD

15 data points across 13 retailers

10 retailers$4,018 AUD to $9,455 AUD

B+
Cheapest Retailer
-
$4,018 AUD
HK$22,000 HKD
B+
Retailer 2
-
$4,916 AUD
$3,445 USD
View
B+
Retailer 3
-
$4,916 AUD
$3,445 USD
View
B+
Retailer 4
-
$5,105 AUD
$3,578 USD
View
B+
Retailer 5
-
$5,565 AUD
$3,900 USD
View
B+
Retailer 6
-
$5,565 AUD
$3,900 USD
View
B+
Retailer 7
-
$5,672 AUD
$3,975 USD
View
B+
Retailer 8
-
$5,750 AUD
$4,030 USD
View
B+
Retailer 9
-
$6,351 AUD
€4,239 EUR
View
Most Expensive
B
NZ Jewellers
3cece743-9d81-4fef-923d-3009003689ed · Oct 30
$9,455 AUD
$6,626 USD
View
9 more retailers have this diamond
Prices start from $4,018 AUDSave up to $5,436 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.

B+
1.51ct Oval
$4,018 AUD