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Round|Natural|GIA

5.58ct I SI2 Round Natural Diamond

EX • I/SI2 • GIA 5566235402

Certificate GIA 5566235402

Diamond specifications and retailer prices

From $97,463 SGD
£60,030 GBP
As of November 1, 2026
Save $55,612 SGD (36%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: $153,075 SGD at MOH London · As of November 1, 2026
View at MOH London

About this 5.58ct natural round diamond

This 5.58ct natural round sits in the over five carat band, graded I colour (near-colourless) and SI2 clarity (slightly-included), with a top-tier cut grade and certified by GIA 5566235402. Listed at 11 retailers as of November 1, 2026, with prices from $97,463 to $153,075, a $55,612 spread on the same certified stone. MOH London lists it at $153,075. 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

5.58
Carat
I
Colour
SI2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34°
Pavilion angle41.6°
OriginNatural
Grading LabGIA
CertificateGIA 5566235402
Dimensions11.36 × 11.27 × 7.10 mm
L/W Ratio1.01
Star length50%
Girdle conditionFaceted
Culet sizeNone
Key to symbols
Crystal, Feather, Needle
Top View
11.36 mm11.27 mm5.58 ctI / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 5566235402
Side View
Table 57.0%Crown 34°Girdle: MED-STKPavilion 41.6°Culet: NoneDepth 62.8%

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 1
Current: $153,075 SGD|Low: $94,333 SGD|High: $154,919 SGD|Avg: $113,574 SGD|-0.1%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
November 1, 2026
Retailer 3$94,333 SGD
Retailer 4$97,463 SGD
Retailer 11$99,172 SGD
Retailer 6$102,097 SGD
Retailer 10$108,188 SGD
Retailer 9$112,696 SGD
Retailer 8$117,204 SGD
Retailer 5$118,927 SGD
Retailer 7$121,711 SGD
Retailer 2$124,440 SGD
MOH London$153,075 SGD

35 data points across 11 retailers

11 retailers$97,463 SGD to $153,075 SGD

Retailer 1
-
$94,333 SGD
$73,790 USD
Price last confirmed 20 days ago
A
Retailer 2
-
$97,463 SGD
£60,030 GBP
View
A
Retailer 3
-
$99,172 SGD
$77,575 USD
View
Final sale: no returns
B+
Retailer 4
-
$102,097 SGD
$79,863 USD
View
Retailer 5
-
$108,188 SGD
$84,628 USD
View
Price last confirmed 7 days ago
B+
Retailer 6
-
$112,696 SGD
$88,154 USD
View
B+
Retailer 7
-
$117,204 SGD
$91,680 USD
View
B+
Retailer 8
-
$118,927 SGD
€88,598 EUR
View
B+
Retailer 9
-
$121,711 SGD
$95,206 USD
View
B+
Retailer 10
-
$124,440 SGD
£76,646 GBP
View
Most Expensive
B
MOH London
70BDBFE40 · Nov 1
$153,075 SGD
£94,283 GBP
View
10 more retailers have this diamond
Prices start from $97,463 SGDSave up to $55,612 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
5.58ct Round
$97,463 SGD