Heart|Natural|GIA

0.90ct I VS1 Heart Natural Diamond

EX • I/VS1 • GIA 1437071393

Certificate GIA 1437071393

Diamond specifications and retailer prices

From $1,433 USD
As of October 31, 2026
Save $2,354 USD (62%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: $3,787 USD at NZ Jewellers · As of October 30, 2026
View at NZ Jewellers

About this 0.9ct natural heart diamond

This 0.9ct natural heart sits in the just-under-one-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 1437071393. Listed at 16 retailers as of October 30, 2026, with prices from $1,433 to $3,787, a $2,354 spread on the same certified stone. NZ Jewellers lists it at $3,787. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

0.90
Carat
I
Color
VS1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryVery Good
FluorescenceMedium
OriginNatural
Grading LabGIA
CertificateGIA 1437071393
Dimensions5.36 × 6.60 × 4.12 mm
L/W Ratio1.23
Key to symbols
Feather
Top View
5.36 mm6.60 mm0.90 ctI / VS1
OriginNatural
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceMedium
CertificateGIA 1437071393
Side View
Table 61.0%CrownGirdle: MED-VTKPavilionCulet: NoneDepth 62.4%

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: $3,787 USD|Low: $1,433 USD|High: $3,787 USD|Avg: $2,048 USD
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
October 31, 2026
Retailer 12$1,433 USD
Retailer 4$1,440 USD
Retailer 8$1,552 USD
Retailer 10$1,552 USD
Retailer 9$1,624 USD
Retailer 5$1,724 USD
Retailer 2$1,791 USD
Retailer 3$2,026 USD
Retailer 6$2,290 USD
Retailer 7$2,377 USD
Retailer 11$2,724 USD
NZ Jewellers$3,787 USD

31 data points across 12 retailers

16 retailers$1,433 USD to $3,787 USD

A
Cheapest Retailer
-
$1,433 USD
Final sale: no returns
A
Retailer 2
-
$1,439 USD
View
A
Retailer 3
-
$1,440 USD
View
B+
Retailer 4
-
$1,540 USD
View
A
Retailer 5
-
$1,552 USD
View
A
Retailer 6
-
$1,552 USD
View
B+
Retailer 7
-
$1,624 USD
View
B+
Retailer 8
-
$1,724 USD
£1,358 GBP
View
B+
Retailer 9
-
$1,791 USD
View
B+
Retailer 10
-
$1,791 USD
View
B+
Retailer 11
-
$1,905 USD
View
Retailer 12
-
$2,026 USD
A$3,117 AUD
View
Price last confirmed 25 days ago
B+
Retailer 13
-
$2,290 USD
ZAR 36,992 ZAR
View
B
Retailer 14
-
$2,377 USD
£1,871 GBP
View
B
Retailer 15
-
$2,724 USD
£2,145 GBP
View
Most Expensive
B
NZ Jewellers
b20588ad-257d-4461-980d-6ac4ba5345a7 · Oct 30
$3,787 USD
View
15 more retailers have this diamond
Prices start from $1,433 USDSave up to $2,354 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
0.90ct Heart
$1,433 USD