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Heart|Natural|GIA

1.05ct D VVS1 Heart Natural Diamond

EX • D/VVS1 • GIA 6545503917

Certificate GIA 6545503917

Diamond specifications and retailer prices

From $5,947 SGD
As of November 6, 2026
Save $4,615 SGD (44%) vs most expensive(unlock to see where)
8 retailers carry this diamond
Most expensive: $11,090 SGD at NZ Jewellers · As of October 3, 2026
View at NZ Jewellers

About this 1.05ct natural heart diamond

This 1.05ct natural heart sits in the classic one-carat band, graded D colour (colourless) 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 6545503917. Listed at 8 retailers as of November 2, 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

1.05
Carat
D
Colour
VVS1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
Crown angle39.69°
Pavilion angle40.96°
OriginNatural
Grading LabGIA
CertificateGIA 6545503917
Dimensions6.14 × 7.03 × 4.21 mm
L/W Ratio1.14
Top View
6.14 mm7.03 mm1.05 ctD / VVS1
OriginNatural
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 6545503917
Side View
Table 61.0%Crown 39.69°GirdlePavilion 40.96°CuletDepth 59.9%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 6
Current: $6,071 SGD|Low: $5,947 SGD|High: $10,689 SGD|Avg: $7,389 SGD|-1.3%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
November 2, 2026
Retailer 5$5,947 SGD
Retailer 1$6,071 SGD
Retailer 4$6,229 SGD
Retailer 3$6,684 SGD
Retailer 6$7,754 SGD
Retailer 7$8,010 SGD
Retailer 2$10,562 SGD

29 data points across 7 retailers

8 retailers$5,947 SGD to $10,562 SGD

B+
Cheapest Retailer
-
$5,947 SGD
B+
Retailer 2
-
$6,071 SGD
View
B+
Retailer 3
-
$6,229 SGD
View
Retailer 4
-
$6,631 SGD
View
Price last confirmed 37 days ago
Retailer 5
-
$6,631 SGD
View
Price last confirmed 34 days ago
Retailer 6
-
$6,684 SGD
View
Price last confirmed 29 days ago
B
Retailer 7
-
$10,562 SGD
View
Most Expensive
NZ Jewellers
aba6c803-7af9-4e4d-a118-09b3956f0548 · Oct 3
$11,090 SGD
$8,653 USD
View
Price last confirmed 34 days ago
7 more retailers have this diamond
Prices start from $5,947 SGDSave up to $4,615 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.

B+
1.05ct Heart
$5,947 SGD