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Oval|Natural|GIA

1.51ct I VS1 Oval Natural Diamond

EX • I/VS1 • GIA 6561137774

Certificate GIA 6561137774

Diamond specifications and retailer prices

From $7,740 SGD
As of November 5, 2026
Save $5,600 SGD (42%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: $13,340 SGD at With Clarity · As of November 4, 2026
View at With Clarity

About this 1.51ct natural oval diamond

This 1.51ct natural oval sits in the one-and-a-half to two carat band, graded I 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 6561137774. Listed at 15 retailers as of November 4, 2026, with prices from $7,740 to $13,340, a $5,600 spread on the same certified stone. With Clarity lists it at $13,340. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.51
Carat
I
Colour
VS1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
Crown angle40.37°
Pavilion angle39.47°
OriginNatural
Grading LabGIA
CertificateGIA 6561137774
Dimensions8.81 × 6.34 × 3.97 mm
L/W Ratio1.39
Culet sizeNone
Top View
8.81 mm6.34 mm1.51 ctI / VS1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateGIA 6561137774
Side View
Table 59.0%Crown 40.37°Girdle: MED-THKPavilion 39.47°Culet: NoneDepth 62.6%

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 5
Current: $8,102 SGD|Low: $7,740 SGD|High: $13,891 SGD|Avg: $9,558 SGD|-4.4%
Retailer 1
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
With Clarity
November 5, 2026
Retailer 14$7,740 SGD
Retailer 6$7,942 SGD
Retailer 2$7,950 SGD
Retailer 1$8,102 SGD
Retailer 12$8,190 SGD
Retailer 11$8,194 SGD
Retailer 13$8,378 SGD
Retailer 8$8,530 SGD
Retailer 4$9,701 SGD
Retailer 3$9,765 SGD
Retailer 10$9,844 SGD
Retailer 5$9,932 SGD
Retailer 15$10,161 SGD
Retailer 9$10,973 SGD
Retailer 7$11,519 SGD
With Clarity$13,340 SGD

24 data points across 16 retailers

15 retailers$7,740 SGD to $13,340 SGD

A
Cheapest Retailer
-
$7,740 SGD
A
Retailer 2
-
$7,942 SGD
View
A
Retailer 3
-
$7,950 SGD
View
A
Retailer 4
-
$8,102 SGD
View
A
Retailer 5
-
$8,190 SGD
View
A
Retailer 6
-
$8,194 SGD
View
A
Retailer 7
-
$8,378 SGD
View
A
Retailer 8
-
$8,530 SGD
View
A
Retailer 9
-
$9,701 SGD
View
A
Retailer 10
-
$9,765 SGD
View
A
Retailer 11
-
$9,844 SGD
View
A
Retailer 12
-
$9,932 SGD
View
A
Retailer 13
-
$10,161 SGD
View
B+
Retailer 14
-
$10,973 SGD
View
Most Expensive
B+
With Clarity
6561137774 · Nov 4
$13,340 SGD
$10,444 USD
View
14 more retailers have this diamond
Prices start from $7,740 SGDSave up to $5,600 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
$7,740 SGD