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Round|Natural|GIA

1.51ct I VS2 Round Natural Diamond

EX • I/VS2 • GIA 2566192542

Certificate GIA 2566192542

Diamond specifications and retailer prices

From $4,889 SGD
As of November 4, 2026
Save $7,759 SGD (61%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: $13,512 SGD at Wholesale Diamonds Direct · As of October 26, 2026
View at Wholesale Diamonds Direct

About this 1.51ct natural round diamond

This 1.51ct natural round sits in the one-and-a-half to two carat band, graded I colour (near-colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by GIA 2566192542. Listed at 20 retailers as of November 1, 2026, with a 159% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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
VS2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33°
Pavilion angle41.8°
OriginNatural
Grading LabGIA
CertificateGIA 2566192542
Dimensions7.33 × 7.37 × 4.56 mm
L/W Ratio1.01
Culet sizeNone
Top View
7.33 mm7.37 mm1.51 ctI / VS2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 2566192542
Side View
Table 58.0%Crown 33°Girdle: MED-STKPavilion 41.8°Culet: NoneDepth 62.0%

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: $5,287 SGD|Low: $5,287 SGD|High: $13,879 SGD|Avg: $8,544 SGD|-3.2%
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
Retailer 16
Retailer 17
Retailer 18
Wholesale Diamonds Direct
November 4, 2026
Retailer 1$5,287 SGD
Retailer 8$5,460 SGD
Retailer 10$5,460 SGD
Retailer 11$6,099 SGD
Retailer 2$7,339 SGD
Retailer 3$7,421 SGD
Retailer 12$7,670 SGD
Retailer 17$7,766 SGD
Retailer 16$7,814 SGD
Retailer 18$7,943 SGD
Retailer 13$8,314 SGD
Retailer 5$9,228 SGD
Retailer 6$9,281 SGD
Retailer 15$9,320 SGD
Retailer 9$9,514 SGD
Retailer 14$10,403 SGD
Retailer 7$12,048 SGD
Retailer 4$12,649 SGD
Wholesale Diamonds Direct$13,512 SGD

29 data points across 19 retailers

20 retailers$4,889 SGD to $12,649 SGD

A
Cheapest Retailer
-
$4,889 SGD
A
Retailer 2
-
$5,287 SGD
View
A
Retailer 3
-
$5,460 SGD
View
A
Retailer 4
-
$5,460 SGD
View
A
Retailer 5
-
$6,099 SGD
View
A
Retailer 6
-
$7,339 SGD
View
A
Retailer 7
-
$7,421 SGD
View
A
Retailer 8
-
$7,670 SGD
View
A
Retailer 9
-
$7,766 SGD
View
A
Retailer 10
-
$7,814 SGD
View
A
Retailer 11
-
$7,943 SGD
View
A
Retailer 12
-
$8,314 SGD
View
A
Retailer 13
-
$9,228 SGD
View
A
Retailer 14
-
$9,281 SGD
View
A
Retailer 15
-
$9,320 SGD
View
B+
Retailer 16
-
$9,514 SGD
View
B+
Retailer 17
-
$10,403 SGD
View
B+
Retailer 18
-
$12,048 SGD
View
B+
Retailer 19
-
$12,649 SGD
View
Most Expensive
Wholesale Diamonds Direct
564860225 · Oct 26
$13,512 SGD
$10,574 USD
View
Price last confirmed 9 days ago
19 more retailers have this diamond
Prices start from $4,889 SGDSave up to $7,759 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 Round
$4,889 SGD