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Heart|Natural|GIA

0.90ct K VVS1 Heart Natural Diamond

EX • K/VVS1 • GIA 6542375555

Certificate GIA 6542375555

Diamond specifications and retailer prices

From $844 USD
As of November 6, 2026
Save $1,215 USD (59%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: $2,990 USD at NZ Jewellers · As of September 25, 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 K colour (faint-tinted) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 6542375555. Listed at 14 retailers as of November 4, 2026, with a 144% 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

0.90
Carat
K
Color
VVS1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Pavilion angle42.1°
OriginNatural
Grading LabGIA
CertificateGIA 6542375555
Dimensions5.91 × 6.67 × 4.12 mm
L/W Ratio1.13
Top View
5.91 mm6.67 mm0.90 ctK / VVS1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 6542375555
Side View
Table 62.0%CrownGirdle: MED-THKPavilion 42.1°Culet: NoneDepth 61.7%

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 6
Current: $1,175 USD|Low: $844 USD|High: $2,269 USD|Avg: $1,408 USD|-7.8%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
November 6, 2026
Retailer 2$844 USD
Retailer 11$1,041 USD
Retailer 12$1,147 USD
Retailer 3$1,160 USD
Retailer 1$1,175 USD
Retailer 9$1,260 USD
Retailer 5$1,272 USD
Retailer 4$1,364 USD
Retailer 6$1,465 USD
Retailer 7$1,651 USD
Retailer 10$1,763 USD
Retailer 8$2,059 USD

37 data points across 12 retailers

14 retailers$844 USD to $2,059 USD

A
Cheapest Retailer
-
$844 USD
A
Retailer 2
-
$1,041 USD
View
Final sale: no returns
A
Retailer 3
-
$1,147 USD
View
A
Retailer 4
-
$1,160 USD
View
A
Retailer 5
-
$1,175 USD
View
A
Retailer 6
-
$1,260 USD
View
A
Retailer 7
-
$1,272 USD
View
A
Retailer 8
-
$1,364 USD
View
B+
Retailer 9
-
$1,465 USD
View
B+
Retailer 10
-
$1,597 USD
View
B+
Retailer 11
-
$1,651 USD
View
B+
Retailer 12
-
$1,763 USD
View
B+
Retailer 13
-
$2,059 USD
View
Most Expensive
NZ Jewellers
a8f5c1f1-1398-442a-bda1-0116a743ba67 · Sep 25
$2,990 USD
View
Price last confirmed 42 days ago
13 more retailers have this diamond
Prices start from $844 USDSave up to $1,215 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
$844 USD