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Oval|Natural|GIA

0.40ct G SI2 Oval Natural Diamond

VG • G/SI2 • GIA 6551674574

Certificate GIA 6551674574

Diamond specifications and retailer prices

From €261 EUR
₹27,735 INR
As of October 31, 2026
Save €582 EUR (69%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: €842 EUR at MOH London · As of October 29, 2026
View at MOH London

About this 0.4ct natural oval diamond

This 0.4ct natural oval sits in the sub-half-carat band, graded G colour (near-colourless) and SI2 clarity (slightly-included), with a very-good cut grade stated by the retailer rather than the lab and certified by GIA 6551674574. Listed at 21 retailers as of October 29, 2026, with prices from €261 to €842, a €582 spread on the same certified stone. MOH London lists it at €842. 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
G
Color
SI2
Clarity
Very Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Very Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 6551674574
Dimensions5.80 × 4.19 × 2.49 mm
L/W Ratio1.38
Girdle conditionFaceted
Culet sizeNone
Key to symbols
Crystal, Feather
Top View
5.80 mm4.19 mm0.40 ctG / SI2
OriginNatural
CutVery Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 6551674574
Side View
Table 59.0%CrownGirdle: STK-STKPavilionCulet: NDepth 59.3%

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 31
Current: €842 EUR|Low: €260 EUR|High: €848 EUR|Avg: €501 EUR|+0.5%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
October 31, 2026
Retailer 2€261 EUR
Retailer 6€390 EUR
Retailer 3€471 EUR
Retailer 7€480 EUR
Retailer 5€497 EUR
Retailer 4€585 EUR
MOH London€842 EUR

44 data points across 7 retailers

21 retailers€261 EUR to €842 EUR

A
Cheapest Retailer
-
€261 EUR
₹27,735 INR
B+
Retailer 2
-
€343 EUR
$383 USD
View
Retailer 3
-
€363 EUR
$405 USD
View
Price last confirmed 33 days ago
Retailer 4
-
€363 EUR
$405 USD
View
Price last confirmed 14 days ago
Retailer 5
-
€390 EUR
$436 USD
View
Price last confirmed 15 days ago
B+
Retailer 6
-
€390 EUR
$436 USD
View
Retailer 7
-
€390 EUR
$436 USD
View
Price last confirmed 16 days ago
Retailer 8
-
€419 EUR
$468 USD
View
Price last confirmed 23 days ago
Retailer 9
-
€419 EUR
$468 USD
View
Price last confirmed 48 days ago
Retailer 10
-
€419 EUR
$468 USD
View
Price last confirmed 33 days ago
B+
Retailer 11
-
€419 EUR
$468 USD
View
B+
Retailer 12
-
€419 EUR
$468 USD
View
B
Retailer 13
-
€471 EUR
£414 GBP
View
B
Retailer 14
-
€480 EUR
$536 USD
View
B
Retailer 15
-
€497 EUR
£437 GBP
View
B
Retailer 16
-
€585 EUR
View
Most Expensive
B
MOH London
2BB6CFBAB · Oct 29
€842 EUR
£741 GBP
View
16 more retailers have this diamond
Prices start from €261 EURSave up to €582 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.

A
0.40ct Oval
€261 EUR