CaratHunter
Plans
Round|Natural|GIA

0.63ct E SI1 Round Natural Diamond

EX • E/SI1 • GIA 7558107033

Certificate GIA 7558107033

Diamond specifications and retailer prices

From $1,271 AUD
$893 USD
As of October 28, 2026
Save $1,724 AUD (58%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: $2,995 AUD at MOH London · As of October 29, 2026
View at MOH London

About this 0.63ct natural round diamond

This 0.63ct natural round sits in the half to three-quarter carat band, graded E colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by GIA 7558107033. Listed at 14 retailers as of October 28, 2026, with prices from $1,271 to $2,995, a $1,724 spread on the same certified stone. MOH London lists it at $2,995. 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

0.63
Carat
E
Colour
SI1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
Crown angle35°
Pavilion angle41.2°
OriginNatural
Grading LabGIA
CertificateGIA 7558107033
Dimensions5.48 × 5.51 × 3.35 mm
L/W Ratio1.01
Girdle conditionFaceted
Culet sizeNone
Top View
5.48 mm5.51 mm0.63 ctE / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateGIA 7558107033
Side View
Table 61.0%Crown 35°Girdle: MED-STKPavilion 41.2°Culet: NoneDepth 61.0%

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: Oct 28
Current: $2,995 AUD|Low: $1,156 AUD|High: $3,015 AUD|Avg: $1,868 AUD|+0.4%
MOH London
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
October 29, 2026
Retailer 8$1,271 AUD
Retailer 14$1,369 AUD
Retailer 11$1,418 AUD
Retailer 10$1,438 AUD
Retailer 4$1,779 AUD
Retailer 12$1,779 AUD
Retailer 3$1,836 AUD
Retailer 6$1,836 AUD
Retailer 2$1,839 AUD
Retailer 13$2,014 AUD
Retailer 7$2,109 AUD
Retailer 9$2,128 AUD
Retailer 5$2,644 AUD
MOH London$2,995 AUD

41 data points across 14 retailers

14 retailers$1,271 AUD to $2,995 AUD

A
Cheapest Retailer
-
$1,271 AUD
$893 USD
Final sale: no returns
A
Retailer 2
-
$1,369 AUD
$962 USD
View
A
Retailer 3
-
$1,418 AUD
$996 USD
View
A
Retailer 4
-
$1,438 AUD
$1,010 USD
View
B+
Retailer 5
-
$1,779 AUD
$1,250 USD
View
B+
Retailer 6
-
$1,779 AUD
$1,250 USD
View
B+
Retailer 7
-
$1,836 AUD
$1,290 USD
View
B+
Retailer 8
-
$1,836 AUD
$1,290 USD
View
B+
Retailer 9
-
$1,839 AUD
£1,017 GBP
View
B+
Retailer 10
-
$2,014 AUD
$1,415 USD
View
B+
Retailer 11
-
$2,109 AUD
€1,411 EUR
View
B+
Retailer 12
-
$2,128 AUD
View
Price last confirmed 24 days ago
B
Retailer 13
-
$2,644 AUD
CA$2,580 CAD
View
Most Expensive
B
MOH London
1570F4942 · Oct 29
$2,995 AUD
£1,657 GBP
View
13 more retailers have this diamond
Prices start from $1,271 AUDSave up to $1,724 AUD

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
0.63ct Round
$1,271 AUD