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Heart|Natural|GIA

0.40ct H VVS2 Heart Natural Diamond

EX • H/VVS2 • GIA 2566173940

Certificate GIA 2566173940

Diamond specifications and retailer prices

From £317 GBP
SGD 574 SGD
As of October 31, 2026
Save £175 GBP (36%) vs most expensive(unlock to see where)
5 retailers carry this diamond
Most expensive: £492 GBP at Diamond Heaven · As of November 2, 2026
View at Diamond Heaven

About this 0.4ct natural heart diamond

This 0.4ct natural heart sits in the sub-half-carat band, graded H colour (near-colourless) and VVS2 clarity (very-very-slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 2566173940. Listed at 5 retailers as of October 31, 2026, with prices from £317 to £492, a £175 spread on the same certified stone. Diamond Heaven lists it at £492. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

0.40
Carat
H
Colour
VVS2
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishVery Good
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 2566173940
Dimensions4.41 × 5.05 × 3.03 mm
L/W Ratio1.15
Culet sizeNone
Top View
4.41 mm5.05 mm0.40 ctH / VVS2
OriginNatural
CutExcellent
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateGIA 2566173940
Side View
Table 62.0%CrownGirdle: THK-VTKPavilionCulet: NDepth 60.1%

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: £492 GBP|Low: £317 GBP|High: £561 GBP|Avg: £418 GBP|-6.4%
Diamond Heaven
Retailer 2
Retailer 3
Retailer 4
Retailer 5
November 2, 2026
Retailer 4£317 GBP
Retailer 5£381 GBP
Retailer 3£407 GBP
Retailer 2£486 GBP
Diamond Heaven£492 GBP

43 data points across 5 retailers

5 retailers£317 GBP to £492 GBP

A
Cheapest Retailer
-
£317 GBP
SGD 574 SGD
A
Retailer 2
-
£381 GBP
$510 USD
View
B+
Retailer 3
-
£407 GBP
View
B+
Retailer 4
-
£486 GBP
€620 EUR
View
Most Expensive
B
Diamond Heaven
0.4VVS2H25408D54N · Nov 2
£492 GBP
View
4 more retailers have this diamond
Prices start from £317 GBPSave up to £175 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.

A
0.40ct Heart
£317 GBP