CaratHunter
Plans
Emerald|Natural|GIA

5.18ct D SI1 Emerald Natural Diamond

GD • D/SI1 • GIA 6234356753

Certificate GIA 6234356753

Diamond specifications and retailer prices

From $161,038 CAD
$115,060 USD
As of October 28, 2026
Save $131,244 CAD (45%) vs most expensive(unlock to see where)
7 retailers carry this diamond
Most expensive: $292,282 CAD at MOH London · As of October 29, 2026
View at MOH London

About this 5.18ct natural emerald diamond

This 5.18ct natural emerald sits in the over five carat band, graded D colour (colourless) and SI1 clarity (slightly-included), with a standard cut grade stated by the retailer rather than the lab and certified by GIA 6234356753. Listed at 7 retailers as of October 28, 2026, with prices from $161,038 to $292,282, a $131,244 spread on the same certified stone. MOH London lists it at $292,282. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

5.18
Carat
D
Color
SI1
Clarity
Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 6234356753
Dimensions12.03 × 8.49 × 5.07 mm
L/W Ratio1.42
Top View
12.03 mm8.49 mm5.18 ctD / SI1
OriginNatural
CutGood
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 6234356753
Side View
Table 60.0%CrownGirdle: Very ThickPavilionCulet: NoneDepth 59.7%

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: $292,282 CAD|Low: $156,897 CAD|High: $294,228 CAD|Avg: $206,717 CAD|+0.4%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
October 29, 2026
Retailer 4$161,038 CAD
Retailer 5$179,133 CAD
Retailer 3$183,883 CAD
Retailer 6$192,594 CAD
Retailer 2$221,328 CAD
Retailer 7$223,180 CAD
MOH London$292,282 CAD

34 data points across 7 retailers

7 retailers$161,038 CAD to $292,282 CAD

A
Cheapest Retailer
-
$161,038 CAD
$115,060 USD
B+
Retailer 2
-
$179,133 CAD
$127,989 USD
View
B+
Retailer 3
-
$183,883 CAD
£103,451 GBP
View
B+
Retailer 4
-
$192,594 CAD
$137,607 USD
View
B+
Retailer 5
-
$193,908 CAD
$138,545 USD
View
B
Retailer 6
-
$221,328 CAD
€150,606 EUR
View
Most Expensive
B
MOH London
DE6EAFC2A · Oct 29
$292,282 CAD
£164,435 GBP
View
6 more retailers have this diamond
Prices start from $161,038 CADSave up to $131,244 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
5.18ct Emerald
$161,038 CAD