CaratHunter
Plans
Round|Natural|GIA

1.51ct I VS1 Round Natural Diamond

EX • I/VS1 • GIA 3555105156

Certificate GIA 3555105156

Diamond specifications and retailer prices

From $7,012 SGD
As of November 5, 2026
Save $8,259 SGD (54%) vs most expensive(unlock to see where)
29 retailers carry this diamond
Most expensive: $15,271 SGD at NZ Jewellers · As of November 5, 2026
View at NZ Jewellers

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 3555105156. Listed at 29 retailers as of November 5, 2026, with prices from $7,012 to $15,271, a $8,259 spread on the same certified stone. NZ Jewellers lists it at $15,271. 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
FluorescenceMedium
Crown angle32.5°
Pavilion angle41.8°
OriginNatural
Grading LabGIA
CertificateGIA 3555105156
Dimensions7.39 × 7.34 × 4.54 mm
L/W Ratio1.01
Girdle conditionFaceted
Culet sizeNone
Key to symbols
Crystal, Cloud, Feather, Needle, Indented Natural
Top View
7.39 mm7.34 mm1.51 ctI / VS1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceMedium
CertificateGIA 3555105156
Side View
Table 59.0%Crown 32.5°Girdle: MED-STKPavilion 41.8°Culet: NoneDepth 61.6%

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: $8,613 SGD|Low: $6,017 SGD|High: $12,878 SGD|Avg: $9,118 SGD|+0.5%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
November 6, 2026
Retailer 5$7,221 SGD
Retailer 7$7,634 SGD
Retailer 8$8,272 SGD
Retailer 1$8,613 SGD
Retailer 9$8,629 SGD
Retailer 6$8,862 SGD
Retailer 3$9,743 SGD
Retailer 2$11,141 SGD
Retailer 4$12,691 SGD

44 data points across 9 retailers

29 retailers$7,012 SGD to $15,271 SGD

A
Cheapest Retailer
-
$7,012 SGD
A
Retailer 2
-
$7,214 SGD
View
A
Retailer 3
-
$7,221 SGD
View
A
Retailer 4
-
$7,311 SGD
View
A
Retailer 5
-
$7,491 SGD
View
A
Retailer 6
-
$7,634 SGD
View
Final sale: no returns
A
Retailer 7
-
$7,683 SGD
View
Retailer 8
-
$8,272 SGD
View
Price last confirmed 56 days ago
Retailer 9
-
$8,272 SGD
View
Price last confirmed 8 days ago
A
Retailer 10
-
$8,272 SGD
View
A
Retailer 11
-
$8,272 SGD
View
Retailer 12
-
$8,323 SGD
View
Price last confirmed 14 days ago
A
Retailer 13
-
$8,425 SGD
View
A
Retailer 14
-
$8,613 SGD
View
A
Retailer 15
-
$8,629 SGD
View
Retailer 16
-
$8,862 SGD
View
Price last confirmed 15 days ago
A
Retailer 17
-
$9,005 SGD
View
A
Retailer 18
-
$9,005 SGD
View
B+
Retailer 19
-
$9,312 SGD
View
B+
Retailer 20
-
$9,340 SGD
View
Retailer 21
-
$9,545 SGD
View
Price last confirmed 56 days ago
B+
Retailer 22
-
$9,545 SGD
View
B+
Retailer 23
-
$9,743 SGD
View
B+
Retailer 24
-
$9,868 SGD
View
B+
Retailer 25
-
$11,141 SGD
View
B+
Retailer 26
-
$12,691 SGD
View
B
Retailer 27
-
$13,238 SGD
View
Retailer 28
-
$15,271 SGD
View
Price last confirmed 57 days ago
Most Expensive
B
NZ Jewellers
96290c13-2a9a-4f9a-90ae-edca55a74734 · Nov 5
$15,271 SGD
$11,956 USD
View
28 more retailers have this diamond
Prices start from $7,012 SGDSave up to $8,259 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
$7,012 SGD