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Heart|Natural|GIA

1.02ct D VS1 Heart Natural Diamond

VG • D/VS1 • GIA 1236674867

Certificate GIA 1236674867

Diamond specifications and retailer prices

From $3,100 SGD
As of November 6, 2026
Save $3,986 SGD (56%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: $8,450 SGD at NZ Jewellers · As of September 25, 2026
View at NZ Jewellers

About this 1.02ct natural heart diamond

This 1.02ct natural heart sits in the classic one-carat band, graded D colour (colourless) and VS1 clarity (very-slightly-included), with a very-good cut grade stated by the retailer rather than the lab and certified by GIA 1236674867. Listed at 17 retailers as of November 4, 2026, with a 129% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

1.02
Carat
D
Colour
VS1
Clarity
Very Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Very Good
PolishVery Good
SymmetryExcellent
FluorescenceFaint
Pavilion angle37.8°
OriginNatural
Grading LabGIA
CertificateGIA 1236674867
Dimensions6.92 × 6.14 × 3.60 mm
L/W Ratio1.13
Girdle conditionFaceted
Top View
6.92 mm6.14 mm1.02 ctD / VS1
OriginNatural
CutVery Good
PolishVery Good
SymmetryExcellent
FluorescenceFaint
CertificateGIA 1236674867
Side View
Table 58.0%CrownGirdle: MED-THKPavilion 37.8°Culet: NoneDepth 58.6%

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: $3,765 SGD|Low: $3,050 SGD|High: $7,578 SGD|Avg: $4,246 SGD|-4.7%
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
Retailer 14
Retailer 15
November 6, 2026
Retailer 5$3,100 SGD
Retailer 13$3,330 SGD
Retailer 14$3,371 SGD
Retailer 6$3,553 SGD
Retailer 8$3,631 SGD
Retailer 7$3,635 SGD
Retailer 4$3,646 SGD
Retailer 2$3,755 SGD
Retailer 1$3,765 SGD
Retailer 11$3,815 SGD
Retailer 3$3,870 SGD
Retailer 9$3,927 SGD
Retailer 10$5,185 SGD
Retailer 15$6,454 SGD
Retailer 12$7,086 SGD

26 data points across 15 retailers

17 retailers$3,100 SGD to $7,086 SGD

A
Cheapest Retailer
-
$3,100 SGD
A
Retailer 2
-
$3,330 SGD
View
A
Retailer 3
-
$3,371 SGD
View
A
Retailer 4
-
$3,553 SGD
View
Final sale: no returns
A
Retailer 5
-
$3,631 SGD
View
A
Retailer 6
-
$3,635 SGD
View
A
Retailer 7
-
$3,646 SGD
View
A
Retailer 8
-
$3,755 SGD
View
A
Retailer 9
-
$3,765 SGD
View
A
Retailer 10
-
$3,815 SGD
View
A
Retailer 11
-
$3,870 SGD
View
A
Retailer 12
-
$3,927 SGD
View
Retailer 13
-
$4,909 SGD
View
Price last confirmed 30 days ago
B+
Retailer 14
-
$5,185 SGD
View
B
Retailer 15
-
$6,454 SGD
View
B
Retailer 16
-
$7,086 SGD
View
Most Expensive
NZ Jewellers
d8fdea59-de6a-4766-9e67-a282217489e0 · Sep 25
$8,450 SGD
$6,593 USD
View
Price last confirmed 42 days ago
16 more retailers have this diamond
Prices start from $3,100 SGDSave up to $3,986 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
1.02ct Heart
$3,100 SGD