Oval|Natural|GIA

1.00ct H SI1 Oval Natural Diamond

EX • H/SI1 • GIA 1433864376

Certificate GIA 1433864376

Diamond specifications and retailer prices

From $2,214 USD
HK$17,300 HKD
As of October 30, 2026
Save $4,074 USD (65%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: $6,288 USD at NZ Jewellers · As of October 30, 2026
View at NZ Jewellers

About this 1ct natural oval diamond

This 1ct natural oval sits in the classic one-carat band, graded H colour (near-colourless) and SI1 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 1433864376. Listed at 19 retailers as of October 30, 2026, with prices from $2,214 to $6,288, a $4,074 spread on the same certified stone. NZ Jewellers lists it at $6,288. SI-grade stones are eye-clean roughly 60 to 70% of the time at this carat range. Check the inclusion plot on the cert and ask the retailer for high-resolution video before buying.

The 4Cs

1.00
Carat
H
Color
SI1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 1433864376
Dimensions7.34 × 5.56 × 3.60 mm
L/W Ratio1.32
Culet sizeNone
Key to symbols
Feather, Twinning Wisp, Crystal, Cloud, Needle, Indented Natural
Top View
7.34 mm5.56 mm1.00 ctH / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 1433864376
Side View
Table 58.0%CrownGirdle: VTK-ETKPavilionCulet: NoneDepth 64.8%

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 30
Current: $3,216 USD|Low: $2,089 USD|High: $5,090 USD|Avg: $3,033 USD|+4.0%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
October 30, 2026
Retailer 2$2,214 USD
Retailer 3$2,380 USD
Retailer 8$2,500 USD
Retailer 10$2,515 USD
Retailer 9$2,585 USD
Retailer 4$2,725 USD
Retailer 12$2,830 USD
Retailer 11$3,213 USD
Retailer 1$3,216 USD
Retailer 6$3,516 USD
Retailer 7$3,663 USD
Retailer 5$5,057 USD

44 data points across 12 retailers

19 retailers$2,214 USD to $6,288 USD

A
Cheapest Retailer
-
$2,214 USD
HK$17,300 HKD
B+
Retailer 2
-
$2,380 USD
View
B+
Retailer 3
-
$2,500 USD
View
B+
Retailer 4
-
$2,515 USD
View
Final sale: no returns
B+
Retailer 5
-
$2,582 USD
View
B+
Retailer 6
-
$2,585 USD
View
B+
Retailer 7
-
$2,725 USD
View
B+
Retailer 8
-
$2,725 USD
View
B
Retailer 9
-
$2,830 USD
View
B+
Retailer 10
-
$3,110 USD
View
B+
Retailer 11
-
$3,110 USD
View
B
Retailer 12
-
$3,144 USD
View
B
Retailer 13
-
$3,210 USD
View
Retailer 14
-
$3,213 USD
A$4,943 AUD
View
Price last confirmed 23 days ago
B+
Retailer 15
-
$3,216 USD
£2,532 GBP
View
B
Retailer 16
-
$3,516 USD
€3,349 EUR
View
B
Retailer 17
-
$3,663 USD
ZAR 59,168 ZAR
View
B
Retailer 18
-
$5,057 USD
£3,982 GBP
View
Most Expensive
B
NZ Jewellers
07e4c3a2-671e-4c7f-a30a-3ee37330f083 · Oct 30
$6,288 USD
View
18 more retailers have this diamond
Prices start from $2,214 USDSave up to $4,074 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
$2,214 USD