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Round|Natural|GIA

0.73ct H SI1 Round Natural Diamond

EX • H/SI1 • GIA 1525580510

Certificate GIA 1525580510

Diamond specifications and retailer prices

From $969 SGD
As of November 4, 2026
Save $2,195 SGD (69%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: $3,164 SGD at NZ Jewellers · As of November 5, 2026
View at NZ Jewellers

About this 0.73ct natural round diamond

This 0.73ct natural round sits in the half to three-quarter carat band, graded H colour (near-colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by GIA 1525580510. Listed at 14 retailers as of November 4, 2026, with prices from $969 to $3,164, a $2,195 spread on the same certified stone. NZ Jewellers lists it at $3,164. 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

0.73
Carat
H
Colour
SI1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36°
Pavilion angle41°
OriginNatural
Grading LabGIA
CertificateGIA 1525580510
Dimensions5.70 × 5.74 × 3.61 mm
L/W Ratio1.01
Girdle conditionFaceted
Key to symbols
Crystal
Top View
5.70 mm5.74 mm0.73 ctH / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 1525580510
Side View
Table 56.0%Crown 36°Girdle: MED-STKPavilion 41°Culet: NoneDepth 63.1%

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: $3,164 SGD|Low: $969 SGD|High: $3,381 SGD|Avg: $1,690 SGD|-6.4%
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
Retailer 15
Retailer 16
November 5, 2026
Retailer 11$969 SGD
Retailer 5$1,019 SGD
Retailer 6$1,082 SGD
Retailer 15$1,183 SGD
Retailer 4$1,268 SGD
Retailer 14$1,269 SGD
Retailer 16$1,408 SGD
Retailer 3$1,467 SGD
Retailer 9$1,498 SGD
Retailer 10$1,631 SGD
Retailer 13$1,692 SGD
Retailer 2$1,936 SGD
Retailer 8$2,095 SGD
Retailer 7$2,265 SGD
Retailer 12$2,372 SGD
NZ Jewellers$3,164 SGD

18 data points across 16 retailers

14 retailers$969 SGD to $3,164 SGD

A
Cheapest Retailer
-
$969 SGD
A
Retailer 2
-
$1,019 SGD
View
Final sale: no returns
Retailer 3
-
$1,082 SGD
View
Price last confirmed 38 days ago
A
Retailer 4
-
$1,183 SGD
View
B+
Retailer 5
-
$1,268 SGD
View
A
Retailer 6
-
$1,269 SGD
View
B+
Retailer 7
-
$1,408 SGD
View
B+
Retailer 8
-
$1,467 SGD
View
B+
Retailer 9
-
$1,498 SGD
View
B+
Retailer 10
-
$1,631 SGD
View
B+
Retailer 11
-
$1,692 SGD
View
B+
Retailer 12
-
$1,936 SGD
View
B
Retailer 13
-
$2,372 SGD
View
Most Expensive
B
NZ Jewellers
412d9024-f129-4d56-8ef0-877b7238297e · Nov 5
$3,164 SGD
$2,469 USD
View
13 more retailers have this diamond
Prices start from $969 SGDSave up to $2,195 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
0.73ct Round
$969 SGD