Round|Natural|GIA

0.55ct D SI1 Round Natural Diamond

EX • D/SI1 • GIA 7513318805

Certificate GIA 7513318805

Diamond specifications and retailer prices

From $964 SGD
As of November 6, 2026
Save $2,815 SGD (74%) vs most expensive(unlock to see where)
24 retailers carry this diamond
Most expensive: $3,780 SGD at NZ Jewellers · As of November 4, 2026
View at NZ Jewellers

About this 0.55ct natural round diamond

This 0.55ct natural round sits in the half to three-quarter carat band, graded D colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by GIA 7513318805. Listed at 24 retailers as of November 4, 2026, with prices from $964 to $3,780, a $2,815 spread on the same certified stone. NZ Jewellers lists it at $3,780. SI-grade stones are eye-clean roughly 60 to 70% of the time at this carat range. Check the inclusion plot on the cert and ask the retailer for high-resolution video before buying.

The 4Cs

0.55
Carat
D
Colour
SI1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35°
Pavilion angle41°
OriginNatural
Grading LabGIA
CertificateGIA 7513318805
Dimensions5.26 × 5.24 × 3.24 mm
L/W Ratio1.00
Star length45%
Lower girdle80%
Girdle conditionFaceted
Culet sizeNone
Key to symbols
Crystal, Cloud
Top View
5.26 mm5.24 mm0.55 ctD / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 7513318805
Side View
Table 57.0%Crown 35°Girdle: MED-STKPavilion 41°Culet: NoneDepth 61.8%

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 6
Current: $1,551 SGD|Low: $1,137 SGD|High: $2,233 SGD|Avg: $1,623 SGD|-1.7%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
November 6, 2026
Retailer 10$1,137 SGD
Retailer 3$1,388 SGD
Retailer 8$1,424 SGD
Retailer 5$1,508 SGD
Retailer 1$1,551 SGD
Retailer 4$1,556 SGD
Retailer 9$1,735 SGD
Retailer 2$1,811 SGD
Retailer 6$1,860 SGD
Retailer 7$2,207 SGD

34 data points across 10 retailers

24 retailers$964 SGD to $3,780 SGD

A
Cheapest Retailer
-
$964 SGD
A
Retailer 2
-
$1,097 SGD
View
Retailer 3
-
$1,133 SGD
View
Price last confirmed 82 days ago
A
Retailer 4
-
$1,137 SGD
View
Final sale: no returns
Retailer 5
-
$1,147 SGD
View
Price last confirmed 57 days ago
B+
Retailer 6
-
$1,207 SGD
View
B+
Retailer 7
-
$1,233 SGD
View
B+
Retailer 8
-
$1,280 SGD
View
Retailer 9
-
$1,323 SGD
View
Price last confirmed 60 days ago
B+
Retailer 10
-
$1,374 SGD
View
B+
Retailer 11
-
$1,388 SGD
View
B+
Retailer 12
-
$1,422 SGD
View
B+
Retailer 13
-
$1,424 SGD
View
B+
Retailer 14
-
$1,508 SGD
View
B+
Retailer 15
-
$1,551 SGD
View
B+
Retailer 16
-
$1,556 SGD
View
B+
Retailer 17
-
$1,735 SGD
View
Retailer 18
-
$1,811 SGD
View
Price last confirmed 32 days ago
B+
Retailer 19
-
$1,860 SGD
View
B
Retailer 20
-
$2,051 SGD
View
B
Retailer 21
-
$2,207 SGD
View
B
Retailer 22
-
$2,451 SGD
View
Retailer 23
-
$3,596 SGD
View
Price last confirmed 56 days ago
Most Expensive
B
NZ Jewellers
807e9239-6c79-4943-8760-ceb6cf39ea68 · Nov 4
$3,780 SGD
$2,959 USD
View
23 more retailers have this diamond
Prices start from $964 SGDSave up to $2,815 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
0.55ct Round
$964 SGD