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Round|Natural|GIA

1.05ct H IF Round Natural Diamond

EX • H/IF • GIA 5203445114

Certificate GIA 5203445114

Diamond specifications and retailer prices

From $7,884 SGD
$6,165 USD
As of November 1, 2026
Save $5,502 SGD (41%) vs most expensive(unlock to see where)
9 retailers carry this diamond
Most expensive: $13,387 SGD at MOH London · As of November 2, 2026
View at MOH London

About this 1.05ct natural round diamond

This 1.05ct natural round sits in the classic one-carat band, graded H colour (near-colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by GIA 5203445114. Listed at 9 retailers as of November 1, 2026, with prices from $7,884 to $13,387, a $5,502 spread on the same certified stone. MOH London lists it at $13,387. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.05
Carat
H
Colour
IF
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
Crown angle34.5°
Pavilion angle41.2°
OriginNatural
Grading LabGIA
CertificateGIA 5203445114
Dimensions6.53 × 6.51 × 4.05 mm
L/W Ratio1.00
Star length50%
Lower girdle80%
Top View
6.53 mm6.51 mm1.05 ctH / IF
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateGIA 5203445114
Side View
Table 57.0%Crown 34.5°Girdle: ThickPavilion 41.2°Culet: NoneDepth 62.0%

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: $13,387 SGD|Low: $7,884 SGD|High: $13,547 SGD|Avg: $9,623 SGD|+2.4%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
November 1, 2026
Retailer 6$7,884 SGD
Retailer 9$7,924 SGD
Retailer 8$8,106 SGD
Retailer 7$8,387 SGD
Retailer 5$8,819 SGD
Retailer 3$9,494 SGD
Retailer 2$9,883 SGD
Retailer 4$11,163 SGD
MOH London$13,387 SGD

39 data points across 9 retailers

9 retailers$7,884 SGD to $13,387 SGD

B+
Cheapest Retailer
-
$7,884 SGD
$6,165 USD
B+
Retailer 2
-
$7,924 SGD
$6,196 USD
View
B+
Retailer 3
-
$8,106 SGD
$6,339 USD
View
B+
Retailer 4
-
$8,387 SGD
$6,558 USD
View
Retailer 5
-
$8,819 SGD
A$10,609 AUD
View
Price last confirmed 12 days ago
B
Retailer 6
-
$9,494 SGD
£5,845 GBP
View
B
Retailer 7
-
$9,883 SGD
€7,360 EUR
View
B
Retailer 8
-
$11,163 SGD
ZAR 141,017 ZAR
View
Most Expensive
B
MOH London
A87E12A17 · Nov 2
$13,387 SGD
£8,242 GBP
View
8 more retailers have this diamond
Prices start from $7,884 SGDSave up to $5,502 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+
1.05ct Round
$7,884 SGD