Oval|Natural|GIA

1.01ct I SI1 Oval Natural Diamond

GD • I/SI1 • GIA 1373889452

Certificate GIA 1373889452

Diamond specifications and retailer prices

From $6,254 NZD
$3,525 USD
As of November 1, 2026
Save $6,457 NZD (51%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: $13,829 NZD at NZ Jewellers · As of October 30, 2026
View at NZ Jewellers

About this 1.01ct natural oval diamond

This 1.01ct natural oval sits in the classic one-carat band, graded I colour (near-colourless) and SI1 clarity (slightly-included), with a standard cut grade stated by the retailer rather than the lab and certified by GIA 1373889452. Listed at 21 retailers as of October 29, 2026, with a 103% 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

1.01
Carat
I
Colour
SI1
Clarity
Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Good
PolishExcellent
SymmetryVery Good
FluorescenceFaint
OriginNatural
Grading LabGIA
CertificateGIA 1373889452
Dimensions8.70 × 5.29 × 3.30 mm
L/W Ratio1.64
Culet sizeNone
Top View
8.70 mm5.29 mm1.01 ctI / SI1
OriginNatural
CutGood
PolishExcellent
SymmetryVery Good
FluorescenceFaint
CertificateGIA 1373889452
Side View
Table 54.0%CrownGirdle: STK-VTKPavilionCulet: NoneDepth 62.3%

Caratlytics Score

How it works →
B
Good
Decent quality, room for better deals
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 1
Current: $13,829 NZD|Low: $5,532 NZD|High: $13,829 NZD|Avg: $8,890 NZD
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
November 2, 2026
Retailer 6$6,246 NZD
Retailer 7$6,638 NZD
Retailer 9$7,191 NZD
Retailer 10$7,191 NZD
Retailer 3$8,121 NZD
Retailer 2$8,464 NZD
Retailer 8$8,467 NZD
Retailer 4$9,757 NZD
Retailer 5$12,711 NZD
NZ Jewellers$13,829 NZD

44 data points across 10 retailers

21 retailers$6,254 NZD to $12,711 NZD

Retailer 1
-
$6,246 NZD
$3,520 USD
Price last confirmed 14 days ago
B
Retailer 2
-
$6,254 NZD
$3,525 USD
View
B
Retailer 3
-
$6,327 NZD
$3,566 USD
View
B
Retailer 4
-
$6,638 NZD
$3,741 USD
View
Final sale: no returns
B
Retailer 5
-
$6,815 NZD
$3,841 USD
View
B
Retailer 6
-
$6,837 NZD
CA$5,352 CAD
View
B
Retailer 7
-
$6,849 NZD
$3,860 USD
View
B
Retailer 8
-
$7,191 NZD
$4,053 USD
View
B
Retailer 9
-
$7,191 NZD
$4,053 USD
View
B
Retailer 10
-
$7,191 NZD
$4,053 USD
View
C
Retailer 11
-
$7,828 NZD
$4,412 USD
View
C
Retailer 12
-
$8,109 NZD
$4,570 USD
View
C
Retailer 13
-
$8,109 NZD
$4,570 USD
View
B
Retailer 14
-
$8,121 NZD
£3,604 GBP
View
C
Retailer 15
-
$8,298 NZD
$4,677 USD
View
C
Retailer 16
-
$8,375 NZD
$4,720 USD
View
B
Retailer 17
-
$8,464 NZD
€4,543 EUR
View
Retailer 18
-
$8,467 NZD
A$7,341 AUD
View
Price last confirmed 23 days ago
C
Retailer 19
-
$9,757 NZD
ZAR 88,839 ZAR
View
C
Retailer 20
-
$12,711 NZD
£5,641 GBP
View
Most Expensive
NZ Jewellers
e01ae5ad-f2e0-4d46-91a5-6a215d9f8f41 · Oct 30
$13,829 NZD
$7,794 USD
View
Price under review
20 more retailers have this diamond
Prices start from $6,254 NZDSave up to $6,457 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
1.01ct Oval
$6,254 NZD