Heart|Natural|GIA

0.40ct I VS1 Heart Natural Diamond

EX • I/VS1 • GIA 6565400274

Certificate GIA 6565400274

Diamond specifications and retailer prices

From $390 USD
As of October 31, 2026
Save $238 USD (38%) vs most expensive(unlock to see where)
7 retailers carry this diamond
Most expensive: $628 USD at Wholesale Diamonds Direct · As of October 27, 2026
View at Wholesale Diamonds Direct

About this 0.4ct natural heart diamond

This 0.4ct natural heart sits in the sub-half-carat band, graded I colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 6565400274. Listed at 7 retailers as of October 27, 2026, with prices from $390 to $628, a $238 spread on the same certified stone. Wholesale Diamonds Direct lists it at $628. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

0.40
Carat
I
Color
VS1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishVery Good
SymmetryVery Good
FluorescenceNone
Crown angle34.13°
Pavilion angle38.69°
OriginNatural
Grading LabGIA
CertificateGIA 6565400274
Dimensions4.54 × 5.13 × 2.89 mm
L/W Ratio1.13
Culet sizeNone
Top View
4.54 mm5.13 mm0.40 ctI / VS1
OriginNatural
CutExcellent
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateGIA 6565400274
Side View
Table 61.0%Crown 34.13°Girdle: THN-STKPavilion 38.69°Culet: NoneDepth 56.3%

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: $512 USD|Low: $390 USD|High: $641 USD|Avg: $494 USD|+3.9%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Wholesale Diamonds Direct
November 1, 2026
Retailer 3$390 USD
Retailer 6$419 USD
Retailer 5$452 USD
Retailer 4$474 USD
Retailer 1$512 USD
Retailer 2$546 USD
Wholesale Diamonds Direct$628 USD

34 data points across 7 retailers

7 retailers$390 USD to $628 USD

A
Cheapest Retailer
-
$390 USD
A
Retailer 2
-
$419 USD
SGD 566 SGD
View
A
Retailer 3
-
$452 USD
SGD 611 SGD
View
A
Retailer 4
-
$474 USD
View
B+
Retailer 5
-
$512 USD
£403 GBP
View
B+
Retailer 6
-
$546 USD
View
Most Expensive
B
Wholesale Diamonds Direct
387985650 · Oct 27
$628 USD
View
6 more retailers have this diamond
Prices start from $390 USDSave up to $238 USD

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
$390 USD