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Oval|Natural|IGI

1.51ct L VS1 Oval Natural Diamond

VG • L/VS1 • IGI 801639464

Shape and cutting style on the report: Oval brilliant

Certificate IGI 801639464

Diamond specifications and retailer prices

From $2,044 SGD
As of November 4, 2026
Save $828 SGD (29%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: $5,998 SGD at NZ Jewellers · As of October 6, 2026
View at NZ Jewellers

About this 1.51ct natural oval diamond

This 1.51ct natural oval sits in the one-and-a-half to two carat band, graded L colour (faint-tinted) and VS1 clarity (very-slightly-included), with a very-good cut grade and certified by IGI 801639464. Listed at 12 retailers as of November 4, 2026, with a 41% 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

1.51
Carat
L
Colour
VS1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle40.9°
Pavilion angle35.5°
OriginNatural
Grading LabIGI
CertificateIGI 801639464
Dimensions8.60 × 6.26 × 4.00 mm
L/W Ratio1.37
Girdle conditionFaceted
Top View
8.60 mm6.26 mm1.51 ctL / VS1
OriginNatural
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI 801639464
Side View
Table 59.0%Crown 40.9°Girdle: THK-VTKPavilion 35.5°CuletDepth 63.9%

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 4
Current: $2,252 SGD|Low: $2,044 SGD|High: $3,469 SGD|Avg: $2,662 SGD|-6.0%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
November 6, 2026
Retailer 6$2,044 SGD
Retailer 5$2,144 SGD
Retailer 1$2,252 SGD
Retailer 4$2,422 SGD
Retailer 7$2,459 SGD
Retailer 2$2,529 SGD
Retailer 3$2,872 SGD
Retailer 8$3,469 SGD

35 data points across 8 retailers

12 retailers$2,044 SGD to $2,872 SGD

A
Cheapest Retailer
-
$2,044 SGD
A
Retailer 2
-
$2,144 SGD
View
A
Retailer 3
-
$2,252 SGD
View
B+
Retailer 4
-
$2,422 SGD
View
Retailer 5
-
$2,459 SGD
View
Price last confirmed 30 days ago
Retailer 6
-
$2,459 SGD
View
Price last confirmed 8 days ago
Retailer 7
-
$2,459 SGD
View
Price last confirmed 21 days ago
B+
Retailer 8
-
$2,529 SGD
View
Retailer 9
-
$2,682 SGD
View
Price last confirmed 38 days ago
Retailer 10
-
$2,837 SGD
View
Price last confirmed 30 days ago
B+
Retailer 11
-
$2,872 SGD
View
Most Expensive
NZ Jewellers
d8b03c94-e260-476e-b74d-53042b64c9df · Oct 6
$5,998 SGD
$4,680 USD
View
Price last confirmed 31 days ago
11 more retailers have this diamond
Prices start from $2,044 SGDSave up to $828 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
1.51ct Oval
$2,044 SGD