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Emerald|Natural|GIA

0.45ct D IF Emerald Natural Diamond

EX • D/IF • GIA 1236237358

Certificate GIA 1236237358

Diamond specifications and retailer prices

From £742 GBP
As of November 6, 2026
Save £504 GBP (40%) vs most expensive(unlock to see where)
5 retailers carry this diamond
Most expensive: £1,246 GBP at MOH London · As of November 4, 2026
View at MOH London

About this 0.45ct natural emerald diamond

This 0.45ct natural emerald sits in the sub-half-carat band, graded D colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 1236237358. Listed at 5 retailers as of November 4, 2026, with prices from £742 to £1,246, a £504 spread on the same certified stone. MOH London lists it at £1,246. Flawless clarity in sub-one-carat stones is rarely visible to the naked eye over VS1, so you are paying a meaningful premium for grade rather than appearance.

The 4Cs

0.45
Carat
D
Colour
IF
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 1236237358
Dimensions3.59 × 5.55 × 2.24 mm
L/W Ratio1.55
Girdle conditionPolished
Key to symbols
Surface Graining, Minor Details of Polish
Top View
3.59 mm5.55 mm0.45 ctD / IF
OriginNatural
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 1236237358
Side View
Table 62.0%CrownGirdlePavilionCulet: NoneDepth 62.5%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 6
Current: £1,246 GBP|Low: £742 GBP|High: £1,312 GBP|Avg: £943 GBP|-4.0%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
November 6, 2026
Retailer 3£742 GBP
Retailer 2£788 GBP
Retailer 4£897 GBP
Retailer 6£903 GBP
Retailer 5£1,043 GBP
MOH London£1,246 GBP

44 data points across 6 retailers

5 retailers£742 GBP to £1,246 GBP

B+
Cheapest Retailer
-
£742 GBP
B+
Retailer 2
-
£788 GBP
View
B+
Retailer 3
-
£897 GBP
View
Retailer 4
-
£1,043 GBP
View
Price last confirmed 33 days ago
Most Expensive
B
MOH London
435092DCA · Nov 4
£1,246 GBP
View
4 more retailers have this diamond
Prices start from £742 GBPSave up to £504 GBP

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.

B+
0.45ct Emerald
£742 GBP