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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 $18,515 NZD
As of November 4, 2026
Save $12,566 NZD (40%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: $33,258 NZD 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: $21,368 NZD|Low: $19,684 NZD|High: $31,540 NZD|Avg: $24,193 NZD|-3.3%
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$19,684 NZD
Retailer 9$19,956 NZD
Retailer 1$21,368 NZD
Retailer 4$21,402 NZD
Retailer 10$21,905 NZD
Retailer 7$22,064 NZD
Retailer 6$25,136 NZD
Retailer 8$29,064 NZD
Retailer 3$29,113 NZD
Retailer 5$31,081 NZD

35 data points across 10 retailers

19 retailers$18,515 NZD to $31,081 NZD

B+
Cheapest Retailer
-
$18,515 NZD
B+
Retailer 2
-
$19,684 NZD
View
B+
Retailer 3
-
$19,956 NZD
View
Final sale: no returns
Retailer 4
-
$19,956 NZD
View
Price last confirmed 21 days ago
B+
Retailer 5
-
$20,121 NZD
View
B+
Retailer 6
-
$21,292 NZD
View
B+
Retailer 7
-
$21,368 NZD
View
B+
Retailer 8
-
$21,402 NZD
View
Retailer 9
-
$21,619 NZD
View
Price last confirmed 39 days ago
Retailer 10
-
$21,905 NZD
View
Price last confirmed 33 days ago
B+
Retailer 11
-
$22,064 NZD
View
B+
Retailer 12
-
$23,723 NZD
View
B+
Retailer 13
-
$23,910 NZD
View
Retailer 14
-
$24,944 NZD
View
Price last confirmed 39 days ago
B+
Retailer 15
-
$25,136 NZD
View
Retailer 16
-
$29,064 NZD
View
Price last confirmed 9 days ago
B
Retailer 17
-
$29,113 NZD
View
B
Retailer 18
-
$31,081 NZD
View
Most Expensive
NZ Jewellers
4d7f539d-b668-4b06-8f2e-69c0726aaa29 · Sep 26
$33,258 NZD
$18,696 USD
View
Price last confirmed 40 days ago
18 more retailers have this diamond
Prices start from $18,515 NZDSave up to $12,566 NZD

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
$18,515 NZD