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Round|Natural|GIA

1.51ct I VS1 Round Natural Diamond

EX • I/VS1 • GIA 1553407340

Certificate GIA 1553407340

Diamond specifications and retailer prices

From $7,453 SGD
As of November 4, 2026
Save $2,855 SGD (28%) vs most expensive(unlock to see where)
9 retailers carry this diamond
Most expensive: $10,308 SGD at Jared · As of November 4, 2026
View at Jared

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 VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by GIA 1553407340. Listed at 9 retailers as of November 4, 2026, with prices from $7,453 to $10,308, a $2,855 spread on the same certified stone. Jared lists it at $10,308. 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

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.5°
Pavilion angle40.8°
OriginNatural
Grading LabGIA
CertificateGIA 1553407340
Dimensions7.28 × 7.31 × 4.56 mm
L/W Ratio1.00
Culet sizeNone
Key to symbols
Feather, Cloud, Pinpoint
Top View
7.28 mm7.31 mm1.51 ctI / VS1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 1553407340
Side View
Table 57.0%Crown 35.5°Girdle: MED-STKPavilion 40.8°Culet: NoneDepth 62.5%

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: $10,308 SGD|Low: $7,453 SGD|High: $11,202 SGD|Avg: $9,313 SGD|-8.0%
Jared
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
November 6, 2026
Retailer 3$7,453 SGD
Retailer 8$8,230 SGD
Retailer 4$8,412 SGD
Retailer 7$8,725 SGD
Retailer 2$8,835 SGD
Retailer 9$9,317 SGD
Retailer 5$9,976 SGD
Retailer 6$9,976 SGD
Jared$10,308 SGD

39 data points across 9 retailers

9 retailers$7,453 SGD to $10,308 SGD

A
Cheapest Retailer
-
$7,453 SGD
A
Retailer 2
-
$8,230 SGD
View
Final sale: no returns
A
Retailer 3
-
$8,412 SGD
View
A
Retailer 4
-
$8,725 SGD
View
A
Retailer 5
-
$8,835 SGD
View
B+
Retailer 6
-
$9,317 SGD
View
B+
Retailer 7
-
$9,976 SGD
View
B+
Retailer 8
-
$9,976 SGD
View
Most Expensive
B+
Jared
159830309 · Nov 4
$10,308 SGD
$8,070 USD
View
8 more retailers have this diamond
Prices start from $7,453 SGDSave up to $2,855 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
$7,453 SGD