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Oval|Natural|GIA

1.00ct D SI1 Oval Natural Diamond

EX • D/SI1 • GIA 2564326977

Certificate GIA 2564326977

Diamond specifications and retailer prices

From $2,061 USD
HK$16,100 HKD
As of October 31, 2026
Save $3,683 USD (64%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: $5,744 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 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 2564326977. Listed at 15 retailers as of October 30, 2026, with prices from $2,061 to $5,744, a $3,683 spread on the same certified stone. NZ Jewellers lists it at $5,744. 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
PolishExcellent
SymmetryExcellent
FluorescenceFaint
OriginNatural
Grading LabGIA
CertificateGIA 2564326977
Dimensions7.67 × 5.46 × 3.48 mm
L/W Ratio1.40
Culet sizeNone
Key to symbols
Crystal, Cloud, Feather, Indented Natural, Cavity, Natural
Top View
7.67 mm5.46 mm1.00 ctD / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateGIA 2564326977
Side View
Table 61.0%CrownGirdle: THN-VTKPavilionCulet: NoneDepth 63.7%

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 31
Current: $5,744 USD|Low: $2,048 USD|High: $5,946 USD|Avg: $3,109 USD|-3.4%
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
October 31, 2026
Retailer 8$2,061 USD
Retailer 2$2,086 USD
Retailer 14$2,420 USD
Retailer 5$2,536 USD
Retailer 6$2,616 USD
Retailer 10$2,688 USD
Retailer 9$2,700 USD
Retailer 13$2,748 USD
Retailer 11$2,853 USD
Retailer 4$2,874 USD
Retailer 3$2,965 USD
Retailer 15$3,170 USD
Retailer 7$3,295 USD
Retailer 12$4,840 USD
NZ Jewellers$5,744 USD

29 data points across 15 retailers

15 retailers$2,061 USD to $5,744 USD

A
Cheapest Retailer
-
$2,061 USD
HK$16,100 HKD
A
Retailer 2
-
$2,086 USD
₹198,703 INR
View
A
Retailer 3
-
$2,420 USD
View
A
Retailer 4
-
$2,536 USD
View
Final sale: no returns
A
Retailer 5
-
$2,616 USD
View
A
Retailer 6
-
$2,688 USD
£2,117 GBP
View
A
Retailer 7
-
$2,700 USD
View
A
Retailer 8
-
$2,748 USD
View
A
Retailer 9
-
$2,853 USD
View
A
Retailer 10
-
$2,874 USD
SGD 3,884 SGD
View
A
Retailer 11
-
$2,965 USD
View
B+
Retailer 12
-
$3,170 USD
View
Retailer 13
-
$3,295 USD
A$5,069 AUD
View
Price last confirmed 23 days ago
B
Retailer 14
-
$4,840 USD
£3,811 GBP
View
Most Expensive
B
NZ Jewellers
b4c0f510-ec45-41a4-bc52-65dbfc60336e · Oct 30
$5,744 USD
View
14 more retailers have this diamond
Prices start from $2,061 USDSave up to $3,683 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
$2,061 USD