CaratHunter
Plans
Oval|Natural|GIA

0.63ct H SI1 Oval Natural Diamond

EX • H/SI1 • GIA 1543647504

Certificate GIA 1543647504

Diamond specifications and retailer prices

From $902 CAD
$646 USD
As of October 28, 2026
Save $2,161 CAD (71%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: $3,063 CAD at NZ Jewellers · As of October 27, 2026
View at NZ Jewellers

About this 0.63ct natural oval diamond

This 0.63ct natural oval sits in the half to three-quarter carat band, graded H colour (near-colourless) and SI1 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 1543647504. Listed at 15 retailers as of October 27, 2026, with prices from $902 to $3,063, a $2,161 spread on the same certified stone. NZ Jewellers lists it at $3,063. 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
H
Color
SI1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryVery Good
FluorescenceStrong
OriginNatural
Grading LabGIA
CertificateGIA 1543647504
Dimensions6.84 × 4.73 × 3.06 mm
L/W Ratio1.45
Key to symbols
Crystal
Top View
6.84 mm4.73 mm0.63 ctH / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceStrong
CertificateGIA 1543647504
Side View
Table 61.0%CrownGirdle: THK-VTKPavilionCulet: NDepth 64.6%

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: $3,063 CAD|Low: $826 CAD|High: $3,063 CAD|Avg: $1,416 CAD
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
Retailer 14
Retailer 15
October 28, 2026
Retailer 12$902 CAD
Retailer 7$976 CAD
Retailer 14$976 CAD
Retailer 4$1,014 CAD
Retailer 6$1,127 CAD
Retailer 15$1,127 CAD
Retailer 5$1,192 CAD
Retailer 8$1,201 CAD
Retailer 2$1,206 CAD
Retailer 13$1,229 CAD
Retailer 9$1,382 CAD
Retailer 10$1,455 CAD
Retailer 3$1,469 CAD
Retailer 11$2,269 CAD
NZ Jewellers$3,063 CAD

39 data points across 15 retailers

15 retailers$902 CAD to $3,063 CAD

A
Cheapest Retailer
-
$902 CAD
$646 USD
Final sale: no returns
A
Retailer 2
-
$976 CAD
$699 USD
View
A
Retailer 3
-
$976 CAD
$699 USD
View
B+
Retailer 4
-
$1,014 CAD
$726 USD
View
B+
Retailer 5
-
$1,127 CAD
$807 USD
View
B+
Retailer 6
-
$1,127 CAD
$807 USD
View
B+
Retailer 7
-
$1,192 CAD
$853 USD
View
B+
Retailer 8
-
$1,201 CAD
£677 GBP
View
B+
Retailer 9
-
$1,206 CAD
£680 GBP
View
B+
Retailer 10
-
$1,229 CAD
$880 USD
View
B
Retailer 11
-
$1,382 CAD
€942 EUR
View
B+
Retailer 12
-
$1,455 CAD
ZAR 16,832 ZAR
View
Retailer 13
-
$1,469 CAD
A$1,618 AUD
View
Price last confirmed 28 days ago
Retailer 14
-
$2,269 CAD
£1,279 GBP
View
Price last confirmed 11 days ago
Most Expensive
C
NZ Jewellers
f6f149dc-5fce-4d7a-a8ef-7b55ea064659 · Oct 27
$3,063 CAD
$2,193 USD
View
14 more retailers have this diamond
Prices start from $902 CADSave up to $2,161 CAD

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 Oval
$902 CAD