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Oval|Natural|GIA

1.51ct K VVS1 Oval Natural Diamond

EX • K/VVS1 • GIA 2231986895

Certificate GIA 2231986895

Diamond specifications and retailer prices

From $4,229 AUD
As of November 4, 2026
Save $2,160 AUD (34%) vs most expensive(unlock to see where)
8 retailers carry this diamond
Most expensive: $6,389 AUD at 77 Diamonds · As of November 6, 2026
View at 77 Diamonds

About this 1.51ct natural oval diamond

This 1.51ct natural oval sits in the one-and-a-half to two carat band, graded K colour (faint-tinted) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 2231986895. Listed at 8 retailers as of November 4, 2026, with prices from $4,229 to $6,389, a $2,160 spread on the same certified stone. 77 Diamonds lists it at $6,389. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.51
Carat
K
Colour
VVS1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
Pavilion angle35.04°
OriginNatural
Grading LabGIA
CertificateGIA 2231986895
Dimensions8.55 × 6.31 × 4.08 mm
L/W Ratio1.35
Key to symbols
Pinpoint
Top View
8.55 mm6.31 mm1.51 ctK / VVS1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateGIA 2231986895
Side View
Table 55.0%CrownGirdle: STK-THKPavilion 35.04°Culet: NoneDepth 64.6%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 4
Current: $6,389 AUD|Low: $3,521 AUD|High: $6,515 AUD|Avg: $4,853 AUD|-1.4%
77 Diamonds
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
November 6, 2026
Retailer 9$3,521 AUD
Retailer 6$4,229 AUD
Retailer 3$4,411 AUD
Retailer 5$4,519 AUD
Retailer 7$4,548 AUD
Retailer 8$4,656 AUD
Retailer 4$5,423 AUD
Retailer 2$6,049 AUD
77 Diamonds$6,389 AUD

34 data points across 9 retailers

8 retailers$4,229 AUD to $6,389 AUD

Retailer 1
-
$3,521 AUD
Price last confirmed 63 days ago
A
Retailer 2
-
$4,229 AUD
View
A
Retailer 3
-
$4,411 AUD
View
A
Retailer 4
-
$4,519 AUD
View
A
Retailer 5
-
$4,548 AUD
View
A
Retailer 6
-
$5,423 AUD
View
A
Retailer 7
-
$6,049 AUD
View
Most Expensive
A
77 Diamonds
OVMBKKSBTNCE · Nov 6
$6,389 AUD
£3,457 GBP
View
7 more retailers have this diamond
Prices start from $4,229 AUDSave up to $2,160 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
1.51ct Oval
$4,229 AUD