Round|Natural|GIA

0.73ct H I1 Round Natural Diamond

EX • H/I1 • GIA 1428082493

Certificate GIA 1428082493

Diamond specifications and retailer prices

From $1,470 SGD
$1,150 USD
As of November 1, 2026
Save $1,047 SGD (42%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: $4,426 SGD at NZ Jewellers · As of October 30, 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 I1 clarity (included), with a top-tier cut grade and certified by GIA 1428082493. Listed at 12 retailers as of November 1, 2026, with a 71% 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

0.73
Carat
H
Colour
I1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.5°
Pavilion angle41.6°
OriginNatural
Grading LabGIA
CertificateGIA 1428082493
Dimensions5.79 × 5.76 × 3.57 mm
L/W Ratio1.01
Star length55%
Lower girdle75%
Culet sizeNone
Top View
5.79 mm5.76 mm0.73 ctH / I1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 1428082493
Side View
Table 58.0%Crown 33.5°Girdle: MED-STKPavilion 41.6°Culet: NoneDepth 61.9%

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: $4,426 SGD|Low: $1,470 SGD|High: $4,426 SGD|Avg: $2,076 SGD
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
November 1, 2026
Retailer 6$1,470 SGD
Retailer 5$1,523 SGD
Retailer 8$1,569 SGD
Retailer 9$1,644 SGD
Retailer 11$1,644 SGD
Retailer 7$1,707 SGD
Retailer 10$1,897 SGD
Retailer 3$1,943 SGD
Retailer 4$1,943 SGD
Retailer 13$2,007 SGD
Retailer 2$2,517 SGD
Retailer 12$2,641 SGD
NZ Jewellers$4,426 SGD

21 data points across 13 retailers

12 retailers$1,470 SGD to $2,517 SGD

B+
Cheapest Retailer
-
$1,470 SGD
$1,150 USD
B+
Retailer 2
-
$1,523 SGD
$1,191 USD
View
B
Retailer 3
-
$1,569 SGD
$1,227 USD
View
B
Retailer 4
-
$1,644 SGD
$1,286 USD
View
B
Retailer 5
-
$1,644 SGD
$1,286 USD
View
B
Retailer 6
-
$1,707 SGD
$1,335 USD
View
B
Retailer 7
-
$1,897 SGD
$1,484 USD
View
B
Retailer 8
-
$1,943 SGD
$1,520 USD
View
B
Retailer 9
-
$1,943 SGD
$1,520 USD
View
B
Retailer 10
-
$2,007 SGD
$1,570 USD
View
B
Retailer 11
-
$2,517 SGD
€1,875 EUR
View
Most Expensive
NZ Jewellers
d4247145-dbe3-48bb-9d28-3dfffaf6cb56 · Oct 30
$4,426 SGD
$3,462 USD
View
Price under review
11 more retailers have this diamond
Prices start from $1,470 SGDSave up to $1,047 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+
0.73ct Round
$1,470 SGD