Heart|Natural|GIA

0.40ct D VS1 Heart Natural Diamond

GD • D/VS1 • GIA 6535924421

Certificate GIA 6535924421

Diamond specifications and retailer prices

From $846 AUD
$594 USD
As of October 28, 2026
Save $354 AUD (30%) vs most expensive(unlock to see where)
9 retailers carry this diamond
Most expensive: $1,200 AUD at 77 Diamonds · As of October 28, 2026
View at 77 Diamonds

About this 0.4ct natural heart diamond

This 0.4ct natural heart sits in the sub-half-carat band, graded D colour (colourless) and VS1 clarity (very-slightly-included), with a standard cut grade stated by the retailer rather than the lab and certified by GIA 6535924421. Listed at 9 retailers as of October 28, 2026, with prices from $846 to $1,200, a $354 spread on the same certified stone. 77 Diamonds lists it at $1,200. 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
VS1
Clarity
Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Good
PolishExcellent
SymmetryGood
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 6535924421
Dimensions5.01 × 4.45 × 2.73 mm
L/W Ratio1.13
Top View
5.01 mm4.45 mm0.40 ctD / VS1
OriginNatural
CutGood
PolishExcellent
SymmetryGood
FluorescenceNone
CertificateGIA 6535924421
Side View
Table 60.0%CrownGirdle: Ext. ThickPavilionCulet: NoneDepth 61.4%

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: $1,200 AUD|Low: $836 AUD|High: $1,564 AUD|Avg: $1,061 AUD|+1.5%
77 Diamonds
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
October 28, 2026
Retailer 3$846 AUD
Retailer 2$878 AUD
Retailer 7$954 AUD
Retailer 8$954 AUD
Retailer 6$982 AUD
Retailer 5$1,075 AUD
77 Diamonds$1,200 AUD
Retailer 4$1,564 AUD

33 data points across 8 retailers

9 retailers$846 AUD to $1,200 AUD

Retailer 1
-
$666 AUD
$468 USD
Price last confirmed 9 days ago
Retailer 2
-
$773 AUD
$543 USD
View
Price last confirmed 7 days ago
B+
Retailer 3
-
$846 AUD
$594 USD
View
Retailer 4
-
$878 AUD
$617 USD
View
Price last confirmed 9 days ago
Retailer 5
-
$954 AUD
$670 USD
View
Price last confirmed 8 days ago
Retailer 6
-
$954 AUD
$670 USD
View
Price last confirmed 9 days ago
B+
Retailer 7
-
$969 AUD
$680 USD
View
Retailer 8
-
$982 AUD
$690 USD
View
Price last confirmed 10 days ago
Most Expensive
B
77 Diamonds
HSMBFSHXQQR7 · Oct 28
$1,200 AUD
£664 GBP
View
8 more retailers have this diamond
Prices start from $846 AUDSave up to $354 AUD

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 Heart
$846 AUD