Emerald|Natural|GIA

6.40ct I SI1 Emerald Natural Diamond

VG • I/SI1 • GIA 5202691514

Certificate GIA 5202691514

Diamond specifications and retailer prices

From €106,820 EUR
$119,340 USD
As of October 28, 2026
Save €85,743 EUR (45%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: €192,563 EUR at MOH London · As of November 1, 2026
View at MOH London

About this 6.4ct natural emerald diamond

This 6.4ct natural emerald sits in the over five carat band, graded I colour (near-colourless) and SI1 clarity (slightly-included), with a very-good cut grade stated by the retailer rather than the lab and certified by GIA 5202691514. Listed at 10 retailers as of October 28, 2026, with prices from €106,820 to €192,563, a €85,743 spread on the same certified stone. MOH London lists it at €192,563. 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

6.40
Carat
I
Color
SI1
Clarity
Very Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Very Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 5202691514
Dimensions11.54 × 10.07 × 6.32 mm
L/W Ratio1.15
Top View
11.54 mm10.07 mm6.40 ctI / SI1
OriginNatural
CutVery Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 5202691514
Side View
Table 73.0%CrownGirdle: MediumPavilionCulet: Very SmallDepth 62.8%

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: Oct 28
Current: €192,563 EUR|Low: €102,749 EUR|High: €194,883 EUR|Avg: €126,892 EUR|-0.1%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
November 1, 2026
Retailer 6€106,820 EUR
Retailer 5€109,367 EUR
Retailer 8€110,969 EUR
Retailer 10€112,302 EUR
Retailer 9€114,863 EUR
Retailer 3€120,594 EUR
Retailer 4€128,436 EUR
Retailer 7€131,704 EUR
Retailer 2€149,186 EUR
MOH London€192,563 EUR

38 data points across 10 retailers

10 retailers€106,820 EUR to €192,563 EUR

B+
Cheapest Retailer
-
€106,820 EUR
$119,340 USD
B+
Retailer 2
-
€109,367 EUR
$122,186 USD
View
B+
Retailer 3
-
€110,969 EUR
$123,975 USD
View
Final sale: no returns
Retailer 4
-
€114,863 EUR
A$197,425 AUD
View
Price last confirmed 28 days ago
B
Retailer 5
-
€120,594 EUR
£106,086 GBP
View
B
Retailer 6
-
€128,436 EUR
$143,490 USD
View
B
Retailer 7
-
€131,704 EUR
$147,140 USD
View
B
Retailer 8
-
€149,186 EUR
ZAR 2,692,599 ZAR
View
B
Retailer 9
-
€152,582 EUR
$170,466 USD
View
Most Expensive
B
MOH London
11D79F828 · Nov 1
€192,563 EUR
£169,396 GBP
View
9 more retailers have this diamond
Prices start from €106,820 EURSave up to €85,743 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+
6.40ct Emerald
€106,820 EUR