Heart|Natural|GIA

1.30ct I VS1 Heart Natural Diamond

EX • I/VS1 • GIA 1535943109

Certificate GIA 1535943109

Diamond specifications and retailer prices

From $4,107 USD
As of October 26, 2026
Save $3,201 USD (44%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: $7,982 USD at NZ Jewellers · As of October 24, 2026
View at NZ Jewellers

About this 1.3ct natural heart diamond

This 1.3ct natural heart sits in the one-and-a-quarter to one-and-a-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 1535943109. Listed at 12 retailers as of October 25, 2026, with a 78% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.30
Carat
I
Color
VS1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle40.02°
Pavilion angle39.65°
OriginNatural
Grading LabGIA
CertificateGIA 1535943109
Dimensions7.65 × 6.51 × 3.88 mm
L/W Ratio1.18
Culet sizeNone
Top View
7.65 mm6.51 mm1.30 ctI / VS1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 1535943109
Side View
Table 58.0%Crown 40.02°Girdle: MED-THKPavilion 39.65°Culet: NoneDepth 59.6%

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 26
Current: $4,543 USD|Low: $3,512 USD|High: $8,597 USD|Avg: $5,025 USD|-11.8%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
October 26, 2026
Retailer 7$3,830 USD
Retailer 10$3,955 USD
Retailer 2$4,107 USD
Retailer 11$4,259 USD
Retailer 1$4,543 USD
Retailer 4$4,563 USD
Retailer 9$4,720 USD
Retailer 12$4,720 USD
Retailer 3$4,831 USD
Retailer 8$4,880 USD
Retailer 5$5,633 USD
Retailer 13$6,692 USD
Retailer 6$7,308 USD

37 data points across 13 retailers

12 retailers$4,107 USD to $7,308 USD

Retailer 1
-
$3,955 USD
CA$5,494 CAD
Price last confirmed 8 days ago
A
Retailer 2
-
$4,107 USD
View
Retailer 3
-
$4,259 USD
View
Price last confirmed 9 days ago
A
Retailer 4
-
$4,543 USD
£3,577 GBP
View
A
Retailer 5
-
$4,563 USD
View
B+
Retailer 6
-
$4,720 USD
View
B+
Retailer 7
-
$4,720 USD
View
B+
Retailer 8
-
$4,831 USD
View
B+
Retailer 9
-
$4,880 USD
View
Retailer 10
-
$6,692 USD
View
Price last confirmed 7 days ago
B
Retailer 11
-
$7,308 USD
£5,754 GBP
View
Most Expensive
NZ Jewellers
7bc62b04-626c-43e5-91dd-c864d0471768 · Oct 24
$7,982 USD
View
Price last confirmed 7 days ago
11 more retailers have this diamond
Prices start from $4,107 USDSave up to $3,201 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
1.30ct Heart
$4,107 USD