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Oval|Natural|GIA

1.20ct I VS1 Oval Natural Diamond

EX • I/VS1 • GIA 1515767745

Certificate GIA 1515767745

Diamond specifications and retailer prices

From $5,564 AUD
$3,913 USD
As of October 28, 2026
Save $6,598 AUD (54%) vs most expensive(unlock to see where)
25 retailers carry this diamond
Most expensive: $12,162 AUD at NZ Jewellers · As of October 27, 2026
View at NZ Jewellers

About this 1.2ct natural oval diamond

This 1.2ct natural oval sits in the classic one-carat band, graded I colour (near-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 1515767745. Listed at 25 retailers as of October 27, 2026, with prices from $5,564 to $12,162, a $6,598 spread on the same certified stone. NZ Jewellers lists it at $12,162. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.20
Carat
I
Colour
VS1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
Crown angle39.62°
Pavilion angle41.13°
OriginNatural
Grading LabGIA
CertificateGIA 1515767745
Dimensions8.34 × 6.03 × 3.78 mm
L/W Ratio1.38
Culet sizeNone
Top View
8.34 mm6.03 mm1.20 ctI / VS1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateGIA 1515767745
Side View
Table 60.0%Crown 39.62°Girdle: THN-STKPavilion 41.13°Culet: NoneDepth 62.7%

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: Oct 28
Current: $6,709 AUD|Low: $5,638 AUD|High: $11,252 AUD|Avg: $7,365 AUD|-0.5%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
October 29, 2026
Retailer 7$5,638 AUD
Retailer 8$5,837 AUD
Retailer 10$6,323 AUD
Retailer 2$6,693 AUD
Retailer 1$6,709 AUD
Retailer 5$6,899 AUD
Retailer 9$7,037 AUD
Retailer 4$7,889 AUD
Retailer 6$8,500 AUD
Retailer 3$11,178 AUD

35 data points across 10 retailers

25 retailers$5,564 AUD to $12,162 AUD

B+
Cheapest Retailer
-
$5,564 AUD
$3,913 USD
B+
Retailer 2
-
$5,638 AUD
$3,965 USD
View
B+
Retailer 3
-
$5,837 AUD
$4,105 USD
View
Final sale: no returns
B+
Retailer 4
-
$5,939 AUD
$4,177 USD
View
B+
Retailer 5
-
$5,993 AUD
$4,215 USD
View
B+
Retailer 6
-
$6,286 AUD
$4,421 USD
View
B+
Retailer 7
-
$6,323 AUD
$4,447 USD
View
B+
Retailer 8
-
$6,323 AUD
$4,447 USD
View
B+
Retailer 9
-
$6,323 AUD
$4,447 USD
View
B+
Retailer 10
-
$6,468 AUD
$4,549 USD
View
B
Retailer 11
-
$6,693 AUD
$4,707 USD
View
B+
Retailer 12
-
$6,709 AUD
£3,715 GBP
View
B+
Retailer 13
-
$6,899 AUD
£3,821 GBP
View
B+
Retailer 14
-
$6,966 AUD
$4,899 USD
View
B+
Retailer 15
-
$7,037 AUD
View
Price last confirmed 19 days ago
B+
Retailer 16
-
$7,225 AUD
$5,081 USD
View
B+
Retailer 17
-
$7,297 AUD
$5,132 USD
View
B
Retailer 18
-
$7,408 AUD
$5,210 USD
View
B
Retailer 19
-
$7,408 AUD
$5,210 USD
View
B
Retailer 20
-
$7,650 AUD
$5,380 USD
View
B
Retailer 21
-
$7,889 AUD
€5,284 EUR
View
B
Retailer 22
-
$8,104 AUD
£4,488 GBP
View
B
Retailer 23
-
$8,500 AUD
ZAR 96,573 ZAR
View
B
Retailer 24
-
$11,178 AUD
£6,190 GBP
View
Most Expensive
B
NZ Jewellers
31da580c-78f0-4a3c-874b-f01a1048dfef · Oct 27
$12,162 AUD
$8,553 USD
View
24 more retailers have this diamond
Prices start from $5,564 AUDSave up to $6,598 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+
1.20ct Oval
$5,564 AUD