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Heart|Natural|GIA

1.51ct K VS2 Heart Natural Diamond

EX • K/VS2 • GIA 3535983660

Certificate GIA 3535983660

Diamond specifications and retailer prices

From $3,729 AUD
As of November 5, 2026
Save $1,539 AUD (29%) vs most expensive(unlock to see where)
4 retailers carry this diamond
Most expensive: $5,268 AUD at 77 Diamonds · As of November 4, 2026
View at 77 Diamonds

About this 1.51ct natural heart diamond

This 1.51ct natural heart sits in the one-and-a-half to two carat band, graded K colour (faint-tinted) and VS2 clarity (very-slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 3535983660. Listed at 4 retailers as of November 4, 2026, with prices from $3,729 to $5,268, a $1,539 spread on the same certified stone. 77 Diamonds lists it at $5,268. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.51
Carat
K
Colour
VS2
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryVery Good
FluorescenceFaint
OriginNatural
Grading LabGIA
CertificateGIA 3535983660
Dimensions6.61 × 6.48 × 4.40 mm
L/W Ratio1.02
Top View
6.61 mm6.48 mm1.51 ctK / VS2
OriginNatural
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceFaint
CertificateGIA 3535983660
Side View
Table 58.0%CrownGirdle: MED-MEDPavilionCulet: NoneDepth 67.9%

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: Nov 5
Current: $5,268 AUD|Low: $3,570 AUD|High: $5,326 AUD|Avg: $4,340 AUD|+1.4%
77 Diamonds
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
November 4, 2026
Retailer 8$3,570 AUD
Retailer 10$3,640 AUD
Retailer 6$3,729 AUD
Retailer 7$4,036 AUD
Retailer 11$4,183 AUD
Retailer 5$4,231 AUD
Retailer 9$4,520 AUD
Retailer 3$4,897 AUD
Retailer 4$5,107 AUD
Retailer 2$5,114 AUD
77 Diamonds$5,268 AUD

33 data points across 11 retailers

4 retailers$3,729 AUD to $5,268 AUD

Retailer 1
-
$3,570 AUD
Price last confirmed 15 days ago
A
Retailer 2
-
$3,729 AUD
View
Retailer 3
-
$5,107 AUD
View
Price last confirmed 14 days ago
Most Expensive
B+
77 Diamonds
CUSZVJEGUTDY · Nov 4
$5,268 AUD
£2,850 GBP
View
3 more retailers have this diamond
Prices start from $3,729 AUDSave up to $1,539 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.

A
1.51ct Heart
$3,729 AUD