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Oval|Natural|GIA

1.51ct L SI1 Oval Natural Diamond

VG • L/SI1 • GIA 7541732992

Certificate GIA 7541732992

Diamond specifications and retailer prices

From $1,837 SGD
As of November 6, 2026
Save $4,190 SGD (70%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: $6,026 SGD at NZ Jewellers · As of November 5, 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 SI1 clarity (slightly-included), with a very-good cut grade stated by the retailer rather than the lab and certified by GIA 7541732992. Listed at 18 retailers as of November 5, 2026, with prices from $1,837 to $6,026, a $4,190 spread on the same certified stone. NZ Jewellers lists it at $6,026. 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
SI1
Clarity
Very Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Very Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 7541732992
Dimensions8.91 × 6.35 × 4.01 mm
L/W Ratio1.40
Top View
8.91 mm6.35 mm1.51 ctL / SI1
OriginNatural
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 7541732992
Side View
Table 61.0%CrownGirdle: Very ThickPavilionCulet: NDepth 63.1%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 6
Current: $6,026 SGD|Low: $1,837 SGD|High: $6,254 SGD|Avg: $2,890 SGD|+8.4%
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
November 6, 2026
Retailer 3$1,837 SGD
Retailer 4$2,147 SGD
Retailer 15$2,231 SGD
Retailer 2$2,429 SGD
Retailer 13$2,471 SGD
Retailer 8$2,488 SGD
Retailer 14$2,525 SGD
Retailer 7$2,564 SGD
Retailer 16$2,585 SGD
Retailer 9$2,647 SGD
Retailer 11$2,682 SGD
Retailer 5$2,850 SGD
Retailer 6$2,850 SGD
Retailer 12$3,016 SGD
Retailer 10$3,354 SGD
NZ Jewellers$6,026 SGD

24 data points across 16 retailers

18 retailers$1,837 SGD to $6,026 SGD

A
Cheapest Retailer
-
$1,837 SGD
A
Retailer 2
-
$2,147 SGD
View
A
Retailer 3
-
$2,231 SGD
View
A
Retailer 4
-
$2,429 SGD
View
B+
Retailer 5
-
$2,471 SGD
View
B+
Retailer 6
-
$2,488 SGD
View
B+
Retailer 7
-
$2,525 SGD
View
Retailer 8
-
$2,564 SGD
View
Price last confirmed 8 days ago
B+
Retailer 9
-
$2,585 SGD
View
B+
Retailer 10
-
$2,647 SGD
View
B+
Retailer 11
-
$2,682 SGD
View
B+
Retailer 12
-
$2,850 SGD
View
B+
Retailer 13
-
$2,850 SGD
View
B+
Retailer 14
-
$3,016 SGD
View
Retailer 15
-
$3,067 SGD
View
Price last confirmed 23 days ago
B+
Retailer 16
-
$3,354 SGD
View
Retailer 17
-
$5,557 SGD
View
Price last confirmed 23 days ago
Most Expensive
C
NZ Jewellers
5a4f0e7d-619b-41ff-8d1d-55cc8663c596 · Nov 5
$6,026 SGD
$4,702 USD
View
17 more retailers have this diamond
Prices start from $1,837 SGDSave up to $4,190 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
$1,837 SGD