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Round|Natural|GIA

1.55ct J VS1 Round Natural Diamond

EX • J/VS1 • GIA 6465899811

Certificate GIA 6465899811

Diamond specifications and retailer prices

From $9,439 SGD
As of November 1, 2026
Save $7,602 SGD (45%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: $20,508 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 J colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by GIA 6465899811. Listed at 16 retailers as of November 1, 2026, with a 81% 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

1.55
Carat
J
Colour
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.5°
Pavilion angle41°
OriginNatural
Grading LabGIA
CertificateGIA 6465899811
Dimensions7.40 × 7.37 × 4.59 mm
L/W Ratio1.00
Star length50%
Lower girdle80%
Top View
7.40 mm7.37 mm1.55 ctJ / VS1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 6465899811
Side View
Table 58.0%Crown 35.5°Girdle: Slightly ThickPavilion 41°Culet: NoneDepth 62.2%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 1
Current: $11,257 SGD|Low: $9,439 SGD|High: $17,293 SGD|Avg: $12,357 SGD|-0.3%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
November 6, 2026
Retailer 6$9,439 SGD
Retailer 9$10,206 SGD
Retailer 7$10,253 SGD
Retailer 1$11,257 SGD
Retailer 8$11,280 SGD
Retailer 5$11,325 SGD
Retailer 3$13,312 SGD
Retailer 2$14,960 SGD
Retailer 4$17,042 SGD

44 data points across 9 retailers

16 retailers$9,439 SGD to $17,042 SGD

B+
Cheapest Retailer
-
$9,439 SGD
B+
Retailer 2
-
$9,601 SGD
View
B
Retailer 3
-
$10,206 SGD
View
B
Retailer 4
-
$10,253 SGD
View
Final sale: no returns
Retailer 5
-
$10,254 SGD
View
Price last confirmed 8 days ago
B
Retailer 6
-
$11,109 SGD
View
B
Retailer 7
-
$11,257 SGD
View
B
Retailer 8
-
$11,280 SGD
View
Retailer 9
-
$11,325 SGD
View
Price last confirmed 14 days ago
B
Retailer 10
-
$12,261 SGD
View
B
Retailer 11
-
$12,818 SGD
View
B
Retailer 12
-
$13,312 SGD
View
Retailer 13
-
$13,500 SGD
View
Price last confirmed 14 days ago
B
Retailer 14
-
$14,960 SGD
View
B
Retailer 15
-
$17,042 SGD
View
Most Expensive
NZ Jewellers
900fcac5-0f13-4d1e-9513-445d00d7b628 · Nov 5
$20,508 SGD
$16,056 USD
View
Price under review
15 more retailers have this diamond
Prices start from $9,439 SGDSave up to $7,602 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.

B+
1.55ct Round
$9,439 SGD