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Oval|Natural|GIA

1.00ct H VS1 Oval Natural Diamond

EX • H/VS1 • GIA 1538951889

Certificate GIA 1538951889

Diamond specifications and retailer prices

From $4,419 SGD
$3,457 USD
As of October 30, 2026
Save $5,238 SGD (54%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: $9,657 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 H colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 1538951889. Listed at 20 retailers as of October 30, 2026, with prices from $4,419 to $9,657, a $5,238 spread on the same certified stone. NZ Jewellers lists it at $9,657. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.00
Carat
H
Colour
VS1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
Pavilion angle38.28°
OriginNatural
Grading LabGIA
CertificateGIA 1538951889
Dimensions7.84 × 5.58 × 3.57 mm
L/W Ratio1.41
Key to symbols
Feather, Cloud
Top View
7.84 mm5.58 mm1.00 ctH / VS1
OriginNatural
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 1538951889
Side View
Table 62.0%CrownGirdle: STK-THKPavilion 38.28°Culet: NoneDepth 64.0%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 30
Current: $9,657 SGD|Low: $4,248 SGD|High: $9,657 SGD|Avg: $6,131 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
October 31, 2026
Retailer 11$4,634 SGD
Retailer 3$4,794 SGD
Retailer 6$5,022 SGD
Retailer 13$5,022 SGD
Retailer 14$5,022 SGD
Retailer 7$5,671 SGD
Retailer 5$5,795 SGD
Retailer 12$5,913 SGD
Retailer 9$6,271 SGD
Retailer 8$6,273 SGD
Retailer 4$6,449 SGD
Retailer 2$6,814 SGD
Retailer 10$8,876 SGD
NZ Jewellers$9,657 SGD

44 data points across 14 retailers

20 retailers$4,419 SGD to $9,657 SGD

B+
Cheapest Retailer
-
$4,419 SGD
$3,457 USD
B+
Retailer 2
-
$4,634 SGD
$3,625 USD
View
Final sale: no returns
B+
Retailer 3
-
$4,717 SGD
$3,690 USD
View
B+
Retailer 4
-
$4,774 SGD
CA$5,187 CAD
View
B+
Retailer 5
-
$4,794 SGD
$3,750 USD
View
B
Retailer 6
-
$5,022 SGD
$3,928 USD
View
B
Retailer 7
-
$5,022 SGD
$3,928 USD
View
B
Retailer 8
-
$5,022 SGD
$3,928 USD
View
B+
Retailer 9
-
$5,465 SGD
$4,275 USD
View
B
Retailer 10
-
$5,643 SGD
$4,414 USD
View
B+
Retailer 11
-
$5,671 SGD
£3,493 GBP
View
B
Retailer 12
-
$5,795 SGD
$4,533 USD
View
B
Retailer 13
-
$5,847 SGD
$4,574 USD
View
Retailer 14
-
$5,913 SGD
A$7,115 AUD
View
Price last confirmed 21 days ago
B
Retailer 15
-
$6,273 SGD
€4,673 EUR
View
B
Retailer 16
-
$6,391 SGD
$4,999 USD
View
B
Retailer 17
-
$6,449 SGD
£3,972 GBP
View
B
Retailer 18
-
$6,814 SGD
ZAR 86,105 ZAR
View
B
Retailer 19
-
$8,876 SGD
£5,467 GBP
View
Most Expensive
B
NZ Jewellers
eeb8c696-1a08-4a18-a54d-7ef5ba1ae976 · Oct 30
$9,657 SGD
$7,554 USD
View
19 more retailers have this diamond
Prices start from $4,419 SGDSave up to $5,238 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.

B+
1.00ct Oval
$4,419 SGD