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Emerald|Natural|GIA

0.40ct D SI2 Emerald Natural Diamond

GD • D/SI2 • GIA 2526686392

Certificate GIA 2526686392

Diamond specifications and retailer prices

From €278 EUR
As of November 4, 2026
Save €330 EUR (54%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: €608 EUR at 77 Diamonds · As of November 6, 2026
View at 77 Diamonds

About this 0.4ct natural emerald diamond

This 0.4ct natural emerald sits in the sub-half-carat band, graded D colour (colourless) and SI2 clarity (slightly-included), with a standard cut grade stated by the retailer rather than the lab and certified by GIA 2526686392. Listed at 10 retailers as of November 4, 2026, with prices from €278 to €608, a €330 spread on the same certified stone. 77 Diamonds lists it at €608. 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

0.40
Carat
D
Colour
SI2
Clarity
Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Good
PolishVery Good
SymmetryGood
FluorescenceFaint
OriginNatural
Grading LabGIA
CertificateGIA 2526686392
Dimensions4.93 × 3.48 × 2.37 mm
L/W Ratio1.42
Top View
4.93 mm3.48 mm0.40 ctD / SI2
OriginNatural
CutGood
PolishVery Good
SymmetryGood
FluorescenceFaint
CertificateGIA 2526686392
Side View
Table 64.0%CrownGirdle: Very ThickPavilionCulet: NoneDepth 68.2%

Caratlytics Score

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

Price History

Last verified: Nov 4
Current: €608 EUR|Low: €278 EUR|High: €615 EUR|Avg: €428 EUR|+1.2%
77 Diamonds
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
November 6, 2026
Retailer 7€278 EUR
Retailer 5€345 EUR
Retailer 3€396 EUR
Retailer 6€404 EUR
Retailer 4€411 EUR
Retailer 8€419 EUR
Retailer 9€419 EUR
Retailer 10€437 EUR
Retailer 2€566 EUR
77 Diamonds€608 EUR

42 data points across 10 retailers

10 retailers€278 EUR to €608 EUR

B+
Cheapest Retailer
-
€278 EUR
B+
Retailer 2
-
€345 EUR
View
B+
Retailer 3
-
€396 EUR
View
B+
Retailer 4
-
€404 EUR
View
B+
Retailer 5
-
€411 EUR
View
B+
Retailer 6
-
€419 EUR
View
B+
Retailer 7
-
€419 EUR
View
B
Retailer 8
-
€437 EUR
View
B
Retailer 9
-
€566 EUR
View
Most Expensive
B
77 Diamonds
EMMBYZJWPFNA · Nov 6
€608 EUR
£537 GBP
View
9 more retailers have this diamond
Prices start from €278 EURSave up to €330 EUR

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+
0.40ct Emerald
€278 EUR