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Oval|Natural|GIA

1.00ct D SI1 Oval Natural Diamond

EX • D/SI1 • GIA 7546650362

Certificate GIA 7546650362

Diamond specifications and retailer prices

From $3,060 SGD
HK$18,700 HKD
As of November 1, 2026
Save $3,953 SGD (56%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: $7,013 SGD 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 7546650362. Listed at 21 retailers as of October 30, 2026, with prices from $3,060 to $7,013, a $3,953 spread on the same certified stone. NZ Jewellers lists it at $7,013. 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
Colour
SI1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryGood
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 7546650362
Dimensions7.85 × 5.59 × 3.51 mm
L/W Ratio1.40
Girdle conditionFaceted
Culet sizeNone
Key to symbols
Cloud, Crystal, Indented Natural, Needle
Top View
7.85 mm5.59 mm1.00 ctD / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryGood
FluorescenceNone
CertificateGIA 7546650362
Side View
Table 63.0%CrownGirdle: MED-THKPavilionCulet: NoneDepth 62.8%

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 1
Current: $7,013 SGD|Low: $3,044 SGD|High: $7,013 SGD|Avg: $4,368 SGD
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
Retailer 18
November 1, 2026
Retailer 15$3,060 SGD
Retailer 2$3,219 SGD
Retailer 7$3,573 SGD
Retailer 6$3,652 SGD
Retailer 4$3,715 SGD
Retailer 11$3,927 SGD
Retailer 5$4,026 SGD
Retailer 17$4,026 SGD
Retailer 13$4,172 SGD
Retailer 18$4,180 SGD
Retailer 9$4,209 SGD
Retailer 10$4,263 SGD
Retailer 8$4,339 SGD
Retailer 3$4,644 SGD
Retailer 16$4,714 SGD
Retailer 14$4,948 SGD
Retailer 12$6,733 SGD
NZ Jewellers$7,013 SGD

23 data points across 18 retailers

21 retailers$3,060 SGD to $7,013 SGD

A
Cheapest Retailer
-
$3,060 SGD
HK$18,700 HKD
A
Retailer 2
-
$3,219 SGD
₹239,778 INR
View
A
Retailer 3
-
$3,573 SGD
View
B+
Retailer 4
-
$3,652 SGD
$2,857 USD
View
A
Retailer 5
-
$3,715 SGD
$2,906 USD
View
Final sale: no returns
B+
Retailer 6
-
$3,780 SGD
$2,957 USD
View
B+
Retailer 7
-
$3,784 SGD
$2,960 USD
View
B+
Retailer 8
-
$3,927 SGD
£2,419 GBP
View
B+
Retailer 9
-
$4,026 SGD
$3,149 USD
View
B+
Retailer 10
-
$4,026 SGD
$3,149 USD
View
B+
Retailer 11
-
$4,172 SGD
£2,569 GBP
View
B+
Retailer 12
-
$4,180 SGD
$3,270 USD
View
B+
Retailer 13
-
$4,209 SGD
$3,292 USD
View
B+
Retailer 14
-
$4,263 SGD
View
B+
Retailer 15
-
$4,339 SGD
$3,394 USD
View
Retailer 16
-
$4,339 SGD
A$5,222 AUD
View
Price last confirmed 28 days ago
B+
Retailer 17
-
$4,644 SGD
$3,633 USD
View
B+
Retailer 18
-
$4,714 SGD
€3,512 EUR
View
B+
Retailer 19
-
$4,948 SGD
ZAR 62,531 ZAR
View
B
Retailer 20
-
$6,733 SGD
£4,147 GBP
View
Most Expensive
B
NZ Jewellers
f8bdf9db-bc6d-42c9-ac92-14f7847d059a · Oct 30
$7,013 SGD
$5,486 USD
View
20 more retailers have this diamond
Prices start from $3,060 SGDSave up to $3,953 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
$3,060 SGD