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Oval|Natural|GIA

1.64ct H VVS1 Oval Natural Diamond

EX • H/VVS1 • GIA 1246026139

Certificate GIA 1246026139

Diamond specifications and retailer prices

From $15,148 AUD
As of November 4, 2026
Save $10,281 AUD (40%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: $27,210 AUD at NZ Jewellers · As of September 26, 2026
View at NZ Jewellers

About this 1.64ct natural oval diamond

This 1.64ct natural oval sits in the one-and-a-half to two carat band, graded H colour (near-colourless) 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 1246026139. Listed at 19 retailers as of November 4, 2026, with a 68% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.64
Carat
H
Colour
VVS1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
OriginNatural
Grading LabGIA
CertificateGIA 1246026139
Dimensions9.42 × 6.55 × 4.10 mm
L/W Ratio1.44
Girdle conditionFaceted
Culet sizeNone
Key to symbols
Feather
Top View
9.42 mm6.55 mm1.64 ctH / VVS1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateGIA 1246026139
Side View
Table 58.0%CrownGirdle: MED-STKPavilionCulet: NoneDepth 62.6%

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 4
Current: $17,523 AUD|Low: $16,104 AUD|High: $25,804 AUD|Avg: $19,804 AUD|-1.7%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
November 6, 2026
Retailer 2$16,104 AUD
Retailer 9$16,327 AUD
Retailer 3$17,482 AUD
Retailer 1$17,523 AUD
Retailer 10$17,922 AUD
Retailer 7$18,051 AUD
Retailer 6$20,565 AUD
Retailer 8$23,778 AUD
Retailer 4$23,819 AUD
Retailer 5$25,429 AUD

35 data points across 10 retailers

19 retailers$15,148 AUD to $25,429 AUD

B+
Cheapest Retailer
-
$15,148 AUD
B+
Retailer 2
-
$16,104 AUD
View
B+
Retailer 3
-
$16,327 AUD
View
Final sale: no returns
Retailer 4
-
$16,327 AUD
View
Price last confirmed 22 days ago
B+
Retailer 5
-
$16,462 AUD
View
B+
Retailer 6
-
$17,420 AUD
View
B+
Retailer 7
-
$17,482 AUD
View
B+
Retailer 8
-
$17,523 AUD
View
Retailer 9
-
$17,687 AUD
View
Price last confirmed 40 days ago
Retailer 10
-
$17,922 AUD
View
Price last confirmed 34 days ago
B+
Retailer 11
-
$18,051 AUD
View
B+
Retailer 12
-
$19,409 AUD
View
B+
Retailer 13
-
$19,562 AUD
View
Retailer 14
-
$20,408 AUD
View
Price last confirmed 40 days ago
B+
Retailer 15
-
$20,565 AUD
View
Retailer 16
-
$23,778 AUD
View
Price last confirmed 10 days ago
B
Retailer 17
-
$23,819 AUD
View
B
Retailer 18
-
$25,429 AUD
View
Most Expensive
NZ Jewellers
4d7f539d-b668-4b06-8f2e-69c0726aaa29 · Sep 26
$27,210 AUD
$18,696 USD
View
Price last confirmed 41 days ago
18 more retailers have this diamond
Prices start from $15,148 AUDSave up to $10,281 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+
1.64ct Oval
$15,148 AUD