Oval|Natural|GIA

1.01ct I VS1 Oval Natural Diamond

GD • I/VS1 • GIA 6381717630

Certificate GIA 6381717630

Diamond specifications and retailer prices

From $3,673 SGD
$2,873 USD
As of October 30, 2026
Save $3,898 SGD (51%) vs most expensive(unlock to see where)
25 retailers carry this diamond
Most expensive: $7,886 SGD at NZ Jewellers · As of September 26, 2026
View at NZ Jewellers

About this 1.01ct natural oval diamond

This 1.01ct natural oval sits in the classic one-carat band, graded I colour (near-colourless) and VS1 clarity (very-slightly-included), with a standard cut grade stated by the retailer rather than the lab and certified by GIA 6381717630. Listed at 25 retailers as of October 30, 2026, with a 106% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

1.01
Carat
I
Colour
VS1
Clarity
Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Good
PolishExcellent
SymmetryVery Good
FluorescenceFaint
OriginNatural
Grading LabGIA
CertificateGIA 6381717630
Dimensions8.05 × 5.56 × 3.47 mm
L/W Ratio1.45
Top View
8.05 mm5.56 mm1.01 ctI / VS1
OriginNatural
CutGood
PolishExcellent
SymmetryVery Good
FluorescenceFaint
CertificateGIA 6381717630
Side View
Table 61.0%CrownGirdle: STK-VTKPavilionCulet: NoneDepth 62.5%

Caratlytics Score

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

Price History

Last verified: Oct 30
Current: $4,326 SGD|Low: $3,592 SGD|High: $7,662 SGD|Avg: $4,799 SGD|-1.2%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
November 1, 2026
Retailer 8$3,592 SGD
Retailer 10$3,784 SGD
Retailer 9$3,976 SGD
Retailer 2$4,101 SGD
Retailer 1$4,326 SGD
Retailer 3$4,651 SGD
Retailer 5$4,731 SGD
Retailer 11$4,849 SGD
Retailer 7$5,299 SGD
Retailer 6$5,565 SGD
Retailer 4$7,571 SGD

35 data points across 11 retailers

25 retailers$3,673 SGD to $7,571 SGD

Retailer 1
-
$3,592 SGD
$2,810 USD
Price last confirmed 13 days ago
B+
Retailer 2
-
$3,673 SGD
$2,873 USD
View
B+
Retailer 3
-
$3,784 SGD
$2,960 USD
View
Final sale: no returns
B+
Retailer 4
-
$3,852 SGD
$3,013 USD
View
B+
Retailer 5
-
$3,976 SGD
$3,110 USD
View
Retailer 6
-
$4,101 SGD
$3,208 USD
View
Price last confirmed 33 days ago
Retailer 7
-
$4,101 SGD
$3,208 USD
View
Price last confirmed 40 days ago
B+
Retailer 8
-
$4,124 SGD
$3,226 USD
View
B+
Retailer 9
-
$4,326 SGD
£2,664 GBP
View
B
Retailer 10
-
$4,651 SGD
$3,638 USD
View
B
Retailer 11
-
$4,653 SGD
$3,640 USD
View
B
Retailer 12
-
$4,653 SGD
$3,640 USD
View
B
Retailer 13
-
$4,731 SGD
£2,914 GBP
View
Retailer 14
-
$4,733 SGD
$3,702 USD
View
Price last confirmed 40 days ago
Retailer 15
-
$4,733 SGD
$3,702 USD
View
Price last confirmed 33 days ago
B
Retailer 16
-
$4,807 SGD
$3,760 USD
View
Retailer 17
-
$4,849 SGD
A$5,836 AUD
View
Price last confirmed 23 days ago
B
Retailer 18
-
$4,948 SGD
$3,871 USD
View
B
Retailer 19
-
$5,299 SGD
€3,948 EUR
View
B
Retailer 20
-
$5,565 SGD
ZAR 70,320 ZAR
View
B
Retailer 21
-
$5,806 SGD
£3,576 GBP
View
B
Retailer 22
-
$6,536 SGD
$5,113 USD
View
B
Retailer 23
-
$7,571 SGD
£4,663 GBP
View
Retailer 24
-
$7,886 SGD
$6,169 USD
View
Price last confirmed 42 days ago
Most Expensive
NZ Jewellers
c64fb82c-fab3-4d6e-96e1-f66fb2c40ddb · Sep 26
$7,886 SGD
$6,169 USD
View
Price last confirmed 35 days ago
24 more retailers have this diamond
Prices start from $3,673 SGDSave up to $3,898 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+
1.01ct Oval
$3,673 SGD