Oval|Natural|GIA

1.00ct I SI2 Oval Natural Diamond

VG • I/SI2 • GIA 6432158212

Certificate GIA 6432158212

Diamond specifications and retailer prices

From $1,431 USD
As of November 6, 2026
Save $3,461 USD (71%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: $4,892 USD at NZ Jewellers · As of November 5, 2026
View at NZ Jewellers

About this 1ct natural oval diamond

This 1ct natural oval sits in the classic one-carat band, graded I colour (near-colourless) and SI2 clarity (slightly-included), with a very-good cut grade stated by the retailer rather than the lab and certified by GIA 6432158212. Listed at 18 retailers as of November 5, 2026, with prices from $1,431 to $4,892, a $3,461 spread on the same certified stone. NZ Jewellers lists it at $4,892. 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

1.00
Carat
I
Color
SI2
Clarity
Very Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Very Good
PolishGood
SymmetryGood
FluorescenceFaint
OriginNatural
Grading LabGIA
CertificateGIA 6432158212
Dimensions7.86 × 5.23 × 3.52 mm
L/W Ratio1.50
Top View
7.86 mm5.23 mm1.00 ctI / SI2
OriginNatural
CutVery Good
PolishGood
SymmetryGood
FluorescenceFaint
CertificateGIA 6432158212
Side View
Table 59.0%CrownGirdle: THN-THKPavilionCulet: NoneDepth 67.2%

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: Nov 6
Current: $1,431 USD|Low: $1,431 USD|High: $3,556 USD|Avg: $2,123 USD|-3.1%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
November 6, 2026
Retailer 1$1,431 USD
Retailer 5$1,459 USD
Retailer 8$1,812 USD
Retailer 7$1,850 USD
Retailer 9$1,870 USD
Retailer 6$1,908 USD
Retailer 3$2,178 USD
Retailer 2$2,723 USD
Retailer 4$3,503 USD

36 data points across 9 retailers

18 retailers$1,431 USD to $4,892 USD

A
Cheapest Retailer
-
$1,431 USD
B+
Retailer 2
-
$1,459 USD
View
B+
Retailer 3
-
$1,812 USD
View
B+
Retailer 4
-
$1,850 USD
View
Final sale: no returns
Retailer 5
-
$1,870 USD
View
Price last confirmed 9 days ago
B+
Retailer 6
-
$1,908 USD
View
Retailer 7
-
$2,006 USD
View
Price last confirmed 8 days ago
B+
Retailer 8
-
$2,006 USD
View
B+
Retailer 9
-
$2,023 USD
View
B+
Retailer 10
-
$2,098 USD
View
B+
Retailer 11
-
$2,143 USD
View
B+
Retailer 12
-
$2,178 USD
View
B+
Retailer 13
-
$2,178 USD
View
B+
Retailer 14
-
$2,314 USD
View
B
Retailer 15
-
$2,723 USD
View
B
Retailer 16
-
$3,503 USD
View
C
Retailer 17
-
$3,777 USD
View
Most Expensive
C
NZ Jewellers
aee1ebc9-e188-400a-9271-3f8b1f086e2c · Nov 5
$4,892 USD
View
17 more retailers have this diamond
Prices start from $1,431 USDSave up to $3,461 USD

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
1.00ct Oval
$1,431 USD