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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 $1,082 SGD
As of November 6, 2026
Save $1,557 SGD (59%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: $3,832 SGD 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
Colour
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
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 6
Current: $1,506 SGD|Low: $1,082 SGD|High: $2,908 SGD|Avg: $1,804 SGD|-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$1,082 SGD
Retailer 11$1,334 SGD
Retailer 12$1,470 SGD
Retailer 3$1,487 SGD
Retailer 1$1,506 SGD
Retailer 9$1,615 SGD
Retailer 5$1,630 SGD
Retailer 4$1,748 SGD
Retailer 6$1,878 SGD
Retailer 7$2,116 SGD
Retailer 10$2,259 SGD
Retailer 8$2,639 SGD

37 data points across 12 retailers

14 retailers$1,082 SGD to $2,639 SGD

A
Cheapest Retailer
-
$1,082 SGD
A
Retailer 2
-
$1,334 SGD
View
Final sale: no returns
A
Retailer 3
-
$1,470 SGD
View
A
Retailer 4
-
$1,487 SGD
View
A
Retailer 5
-
$1,506 SGD
View
A
Retailer 6
-
$1,615 SGD
View
A
Retailer 7
-
$1,630 SGD
View
A
Retailer 8
-
$1,748 SGD
View
B+
Retailer 9
-
$1,878 SGD
View
B+
Retailer 10
-
$2,047 SGD
View
B+
Retailer 11
-
$2,116 SGD
View
B+
Retailer 12
-
$2,259 SGD
View
B+
Retailer 13
-
$2,639 SGD
View
Most Expensive
NZ Jewellers
a8f5c1f1-1398-442a-bda1-0116a743ba67 · Sep 25
$3,832 SGD
$2,990 USD
View
Price last confirmed 42 days ago
13 more retailers have this diamond
Prices start from $1,082 SGDSave up to $1,557 SGD

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
$1,082 SGD