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Round|Natural|GIA

1.55ct I VS1 Round Natural Diamond

EX • I/VS1 • GIA 1549728254

Certificate GIA 1549728254

Diamond specifications and retailer prices

From $8,935 SGD
As of November 4, 2026
Save $8,189 SGD (48%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: $17,123 SGD at NZ Jewellers · As of November 5, 2026
View at NZ Jewellers

About this 1.55ct natural round diamond

This 1.55ct 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 1549728254. Listed at 14 retailers as of November 4, 2026, with prices from $8,935 to $17,123, a $8,189 spread on the same certified stone. NZ Jewellers lists it at $17,123. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.55
Carat
I
Colour
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36°
Pavilion angle41°
OriginNatural
Grading LabGIA
CertificateGIA 1549728254
Dimensions7.40 × 7.35 × 4.60 mm
L/W Ratio1.01
Star length50%
Culet sizeNone
Key to symbols
Cloud, Crystal, Knot, Feather, Needle
Top View
7.40 mm7.35 mm1.55 ctI / VS1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 1549728254
Side View
Table 59.0%Crown 36°GirdlePavilion 41°Culet: NoneDepth 62.4%

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: $17,123 SGD|Low: $8,663 SGD|High: $17,123 SGD|Avg: $11,732 SGD|+0.9%
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
November 5, 2026
Retailer 9$8,935 SGD
Retailer 4$9,364 SGD
Retailer 8$9,449 SGD
Retailer 14$10,238 SGD
Retailer 10$10,396 SGD
Retailer 13$10,453 SGD
Retailer 5$10,737 SGD
Retailer 3$11,095 SGD
Retailer 2$11,098 SGD
Retailer 11$11,814 SGD
Retailer 12$13,035 SGD
Retailer 7$14,229 SGD
Retailer 6$16,386 SGD
NZ Jewellers$17,123 SGD

27 data points across 14 retailers

14 retailers$8,935 SGD to $17,123 SGD

A
Cheapest Retailer
-
$8,935 SGD
B+
Retailer 2
-
$9,449 SGD
View
Final sale: no returns
Retailer 3
-
$10,144 SGD
View
Price last confirmed 50 days ago
B+
Retailer 4
-
$10,238 SGD
View
B+
Retailer 5
-
$10,396 SGD
View
B+
Retailer 6
-
$10,453 SGD
View
B+
Retailer 7
-
$11,095 SGD
View
B+
Retailer 8
-
$11,098 SGD
View
Retailer 9
-
$11,705 SGD
View
Price last confirmed 50 days ago
B+
Retailer 10
-
$11,814 SGD
View
B+
Retailer 11
-
$13,035 SGD
View
B+
Retailer 12
-
$14,229 SGD
View
Retailer 13
-
$16,966 SGD
View
Price last confirmed 49 days ago
Most Expensive
B
NZ Jewellers
80a71a3e-1bb5-4088-b2a2-1e4515186c44 · Nov 5
$17,123 SGD
$13,406 USD
View
13 more retailers have this diamond
Prices start from $8,935 SGDSave up to $8,189 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
1.55ct Round
$8,935 SGD