Oval|Natural|GIA

1.00ct D SI1 Oval Natural Diamond

EX • D/SI1 • GIA 3545348186

Certificate GIA 3545348186

Diamond specifications and retailer prices

From $2,266 USD
HK$17,700 HKD
As of November 1, 2026
Save $2,872 USD (56%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: $6,235 USD at NZ Jewellers · As of October 17, 2026
View at NZ Jewellers

About this 1ct natural oval diamond

This 1ct natural oval sits in the classic one-carat band, graded D colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 3545348186. Listed at 21 retailers as of October 28, 2026, with a 127% 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
D
Color
SI1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishVery Good
SymmetryVery Good
FluorescenceFaint
OriginNatural
Grading LabGIA
CertificateGIA 3545348186
Dimensions8.08 × 5.75 × 3.30 mm
L/W Ratio1.41
Top View
8.08 mm5.75 mm1.00 ctD / SI1
OriginNatural
CutExcellent
PolishVery Good
SymmetryVery Good
FluorescenceFaint
CertificateGIA 3545348186
Side View
Table 62.0%CrownGirdle: STK-THKPavilionCulet: NoneDepth 57.4%

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 1
Current: $6,235 USD|Low: $2,253 USD|High: $6,235 USD|Avg: $3,445 USD
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
Retailer 15
Retailer 16
Retailer 17
November 1, 2026
Retailer 13$2,266 USD
Retailer 2$2,387 USD
Retailer 4$2,646 USD
Retailer 3$2,707 USD
Retailer 16$2,752 USD
Retailer 5$2,982 USD
Retailer 17$3,097 USD
Retailer 7$3,125 USD
Retailer 8$3,156 USD
Retailer 11$3,162 USD
Retailer 9$3,204 USD
Retailer 6$3,441 USD
Retailer 14$3,491 USD
Retailer 12$3,666 USD
Retailer 10$4,987 USD
Retailer 15$5,137 USD
NZ Jewellers$6,235 USD

27 data points across 17 retailers

21 retailers$2,266 USD to $5,137 USD

A
Cheapest Retailer
-
$2,266 USD
HK$17,700 HKD
A
Retailer 2
-
$2,387 USD
₹227,338 INR
View
A
Retailer 3
-
$2,646 USD
SGD 3,576 SGD
View
A
Retailer 4
-
$2,707 USD
View
A
Retailer 5
-
$2,752 USD
View
Final sale: no returns
B+
Retailer 6
-
$2,824 USD
View
B+
Retailer 7
-
$2,825 USD
View
Retailer 8
-
$2,982 USD
View
Price last confirmed 16 days ago
Retailer 9
-
$2,982 USD
View
Price last confirmed 14 days ago
B+
Retailer 10
-
$2,995 USD
A$4,608 AUD
View
Retailer 11
-
$3,097 USD
View
Price last confirmed 15 days ago
B+
Retailer 12
-
$3,125 USD
View
B+
Retailer 13
-
$3,156 USD
SGD 4,265 SGD
View
B+
Retailer 14
-
$3,162 USD
£2,490 GBP
View
Retailer 15
-
$3,204 USD
A$4,929 AUD
View
Price last confirmed 24 days ago
Retailer 16
-
$3,441 USD
View
Price last confirmed 13 days ago
B+
Retailer 17
-
$3,491 USD
€3,325 EUR
View
B+
Retailer 18
-
$3,666 USD
ZAR 59,218 ZAR
View
B
Retailer 19
-
$4,987 USD
£3,927 GBP
View
B
Retailer 20
-
$5,137 USD
£4,045 GBP
View
Most Expensive
NZ Jewellers
2193bf38-06d4-46fe-b662-5ca0cda0a3d8 · Oct 17
$6,235 USD
View
Price last confirmed 14 days ago
20 more retailers have this diamond
Prices start from $2,266 USDSave up to $2,872 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
$2,266 USD