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Oval|Natural|GIA

1.00ct I IF Oval Natural Diamond

EX • I/IF • GIA 2225522797

Certificate GIA 2225522797

Diamond specifications and retailer prices

From $3,145 SGD
$2,460 USD
As of October 30, 2026
Save $2,355 SGD (43%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: $5,500 SGD at Helzberg Diamonds · As of October 31, 2026
View at Helzberg Diamonds

About this 1ct natural oval diamond

This 1ct natural oval sits in the classic one-carat band, graded I colour (near-colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 2225522797. Listed at 15 retailers as of October 30, 2026, with prices from $3,145 to $5,500, a $2,355 spread on the same certified stone. Helzberg Diamonds lists it at $5,500. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.00
Carat
I
Colour
IF
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
Crown angle38.95°
Pavilion angle40.16°
OriginNatural
Grading LabGIA
CertificateGIA 2225522797
Dimensions7.70 × 5.59 × 3.53 mm
L/W Ratio1.38
Culet sizeNone
Top View
7.70 mm5.59 mm1.00 ctI / IF
OriginNatural
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 2225522797
Side View
Table 60.0%Crown 38.95°Girdle: MED-THKPavilion 40.16°Culet: NoneDepth 63.2%

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: Oct 30
Current: $5,500 SGD|Low: $3,145 SGD|High: $5,838 SGD|Avg: $4,120 SGD|-5.8%
Helzberg Diamonds
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
November 1, 2026
Retailer 10$3,145 SGD
Retailer 11$3,177 SGD
Retailer 12$3,199 SGD
Retailer 5$3,450 SGD
Retailer 8$3,455 SGD
Retailer 4$3,482 SGD
Retailer 13$3,757 SGD
Retailer 3$3,911 SGD
Retailer 2$4,012 SGD
Retailer 9$4,105 SGD
Retailer 7$4,126 SGD
Retailer 6$4,876 SGD
Retailer 14$4,988 SGD
Retailer 15$5,277 SGD
Helzberg Diamonds$5,500 SGD

22 data points across 15 retailers

15 retailers$3,145 SGD to $5,500 SGD

A
Cheapest Retailer
-
$3,145 SGD
$2,460 USD
A
Retailer 2
-
$3,177 SGD
$2,485 USD
View
A
Retailer 3
-
$3,199 SGD
$2,502 USD
View
A
Retailer 4
-
$3,450 SGD
$2,699 USD
View
A
Retailer 5
-
$3,455 SGD
£2,128 GBP
View
A
Retailer 6
-
$3,482 SGD
View
A
Retailer 7
-
$3,757 SGD
$2,939 USD
View
A
Retailer 8
-
$3,911 SGD
$3,059 USD
View
A
Retailer 9
-
$4,012 SGD
$3,138 USD
View
A
Retailer 10
-
$4,055 SGD
$3,172 USD
View
A
Retailer 11
-
$4,105 SGD
€3,058 EUR
View
B+
Retailer 12
-
$4,876 SGD
$3,814 USD
View
B+
Retailer 13
-
$4,988 SGD
£3,072 GBP
View
B+
Retailer 14
-
$5,277 SGD
$4,128 USD
View
Most Expensive
B+
Helzberg Diamonds
5b8b0660-d3d5-4102-8fda-40ca56da0f29 · Oct 31
$5,500 SGD
$4,302 USD
View
14 more retailers have this diamond
Prices start from $3,145 SGDSave up to $2,355 SGD

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
$3,145 SGD