Oval|Natural|GIA

0.64ct I VS1 Oval Natural Diamond

VG • I/VS1 • GIA 1518103100

Certificate GIA 1518103100

Diamond specifications and retailer prices

From $1,130 NZD
$637 USD
As of October 29, 2026
Save $1,718 NZD (60%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: $3,934 NZD at NZ Jewellers · As of September 26, 2026
View at NZ Jewellers

About this 0.64ct natural oval diamond

This 0.64ct natural oval sits in the half to three-quarter carat band, graded I colour (near-colourless) and VS1 clarity (very-slightly-included), with a very-good cut grade stated by the retailer rather than the lab and certified by GIA 1518103100. Listed at 18 retailers as of October 29, 2026, with a 152% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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

0.64
Carat
I
Colour
VS1
Clarity
Very Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Very Good
PolishExcellent
SymmetryGood
FluorescenceFaint
OriginNatural
Grading LabGIA
CertificateGIA 1518103100
Dimensions6.83 × 4.68 × 3.05 mm
L/W Ratio1.46
Girdle conditionFaceted
Key to symbols
Crystal, Cloud
Top View
6.83 mm4.68 mm0.64 ctI / VS1
OriginNatural
CutVery Good
PolishExcellent
SymmetryGood
FluorescenceFaint
CertificateGIA 1518103100
Side View
Table 61.0%CrownGirdle: MED-THKPavilionCulet: NoneDepth 65.2%

Caratlytics Score

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

Price History

Last verified: Oct 29
Current: $1,251 NZD|Low: $1,130 NZD|High: $2,932 NZD|Avg: $1,703 NZD|-20.3%
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
October 31, 2026
Retailer 2$1,130 NZD
Retailer 11$1,228 NZD
Retailer 1$1,251 NZD
Retailer 12$1,407 NZD
Retailer 9$1,429 NZD
Retailer 4$1,461 NZD
Retailer 13$1,503 NZD
Retailer 6$1,515 NZD
Retailer 7$1,746 NZD
Retailer 8$1,832 NZD
Retailer 5$1,886 NZD
Retailer 3$2,461 NZD
Retailer 10$2,848 NZD

34 data points across 13 retailers

18 retailers$1,130 NZD to $2,848 NZD

A
Cheapest Retailer
-
$1,130 NZD
$637 USD
Final sale: no returns
Retailer 2
-
$1,228 NZD
$692 USD
View
Price last confirmed 15 days ago
A
Retailer 3
-
$1,228 NZD
$692 USD
View
Retailer 4
-
$1,228 NZD
$692 USD
View
Price last confirmed 13 days ago
A
Retailer 5
-
$1,251 NZD
$705 USD
View
Retailer 6
-
$1,254 NZD
$707 USD
View
Price last confirmed 36 days ago
A
Retailer 7
-
$1,407 NZD
$793 USD
View
A
Retailer 8
-
$1,429 NZD
£634 GBP
View
Retailer 9
-
$1,448 NZD
$816 USD
View
Price last confirmed 38 days ago
B+
Retailer 10
-
$1,461 NZD
$824 USD
View
B+
Retailer 11
-
$1,503 NZD
$847 USD
View
B+
Retailer 12
-
$1,515 NZD
£672 GBP
View
B+
Retailer 13
-
$1,746 NZD
€937 EUR
View
B+
Retailer 14
-
$1,832 NZD
ZAR 16,682 ZAR
View
Retailer 15
-
$1,886 NZD
A$1,636 AUD
View
Price last confirmed 27 days ago
B
Retailer 16
-
$2,461 NZD
£1,092 GBP
View
B
Retailer 17
-
$2,848 NZD
£1,264 GBP
View
Most Expensive
NZ Jewellers
0ae1c713-6d96-456c-9ae0-d5c885ed3c28 · Sep 26
$3,934 NZD
$2,217 USD
View
Price last confirmed 35 days ago
17 more retailers have this diamond
Prices start from $1,130 NZDSave up to $1,718 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.

A
0.64ct Oval
$1,130 NZD