Oval|Natural|GIA

1.00ct H SI1 Oval Natural Diamond

EX • H/SI1 • GIA 6562260060

Certificate GIA 6562260060

Diamond specifications and retailer prices

From $1,926 USD
As of November 6, 2026
Save $4,880 USD (72%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: $8,885 USD at MOH London · As of November 2, 2026
View at MOH London

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 6562260060. Listed at 14 retailers as of November 5, 2026, with a 253% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 6562260060
Dimensions7.80 × 5.56 × 3.55 mm
L/W Ratio1.40
Culet sizeNone
Top View
7.80 mm5.56 mm1.00 ctH / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 6562260060
Side View
Table 57.0%CrownGirdle: STK-THKPavilionCulet: NoneDepth 63.8%

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: Nov 6
Current: $8,885 USD|Low: $1,926 USD|High: $8,885 USD|Avg: $3,357 USD
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
November 6, 2026
Retailer 2$1,926 USD
Retailer 5$2,260 USD
Retailer 6$3,019 USD
Retailer 8$3,094 USD
Retailer 4$4,720 USD
Retailer 3$4,980 USD
Retailer 9$5,149 USD
Retailer 12$5,220 USD
Retailer 11$5,440 USD
Retailer 13$5,578 USD
Retailer 10$6,436 USD
Retailer 7$6,806 USD
MOH London$8,885 USD

40 data points across 13 retailers

14 retailers$1,926 USD to $6,806 USD

A
Cheapest Retailer
-
$1,926 USD
Retailer 2
-
$2,260 USD
View
Price last confirmed 9 days ago
B+
Retailer 3
-
$2,798 USD
View
B+
Retailer 4
-
$3,019 USD
View
B+
Retailer 5
-
$3,094 USD
View
B
Retailer 6
-
$4,720 USD
View
B
Retailer 7
-
$4,980 USD
View
B
Retailer 8
-
$5,149 USD
View
Final sale: no returns
B
Retailer 9
-
$5,220 USD
View
B
Retailer 10
-
$5,440 USD
View
B
Retailer 11
-
$5,578 USD
View
B
Retailer 12
-
$6,436 USD
View
C
Retailer 13
-
$6,806 USD
View
Most Expensive
MOH London
1A041BA32 · Nov 2
$8,885 USD
£6,996 GBP
View
Price under review
13 more retailers have this diamond
Prices start from $1,926 USDSave up to $4,880 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
$1,926 USD