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Round|Natural|GIA

0.63ct E SI1 Round Natural Diamond

EX • E/SI1 • GIA 7558107033

Certificate GIA 7558107033

Diamond specifications and retailer prices

From $1,590 NZD
$893 USD
As of October 29, 2026
Save $2,157 NZD (58%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: $3,747 NZD 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 29, 2026, with prices from $1,590 to $3,747, a $2,157 spread on the same certified stone. MOH London lists it at $3,747. 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 29
Current: $3,747 NZD|Low: $1,446 NZD|High: $3,772 NZD|Avg: $2,338 NZD|+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 30, 2026
Retailer 8$1,590 NZD
Retailer 14$1,713 NZD
Retailer 11$1,773 NZD
Retailer 10$1,798 NZD
Retailer 4$2,226 NZD
Retailer 12$2,226 NZD
Retailer 3$2,297 NZD
Retailer 6$2,297 NZD
Retailer 7$2,308 NZD
Retailer 13$2,519 NZD
Retailer 2$2,649 NZD
Retailer 9$2,661 NZD
Retailer 5$3,308 NZD
MOH London$3,747 NZD

41 data points across 14 retailers

14 retailers$1,590 NZD to $3,747 NZD

A
Cheapest Retailer
-
$1,590 NZD
$893 USD
Final sale: no returns
A
Retailer 2
-
$1,713 NZD
$962 USD
View
A
Retailer 3
-
$1,773 NZD
$996 USD
View
A
Retailer 4
-
$1,798 NZD
$1,010 USD
View
B+
Retailer 5
-
$2,226 NZD
$1,250 USD
View
B+
Retailer 6
-
$2,226 NZD
$1,250 USD
View
B+
Retailer 7
-
$2,297 NZD
$1,290 USD
View
B+
Retailer 8
-
$2,297 NZD
$1,290 USD
View
B+
Retailer 9
-
$2,308 NZD
£1,021 GBP
View
B+
Retailer 10
-
$2,519 NZD
$1,415 USD
View
B+
Retailer 11
-
$2,649 NZD
€1,417 EUR
View
Retailer 12
-
$2,661 NZD
A$2,300 AUD
View
Price last confirmed 25 days ago
B
Retailer 13
-
$3,308 NZD
CA$2,580 CAD
View
Most Expensive
B
MOH London
1570F4942 · Oct 29
$3,747 NZD
£1,657 GBP
View
13 more retailers have this diamond
Prices start from $1,590 NZDSave up to $2,157 NZD

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
$1,590 NZD