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Heart|Natural|GIA

1.01ct H SI1 Heart Natural Diamond

VG • H/SI1 • GIA 2534583290

Certificate GIA 2534583290

Diamond specifications and retailer prices

From $2,066 SGD
As of November 6, 2026
Save $2,597 SGD (56%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: $6,026 SGD at NZ Jewellers · As of September 25, 2026
View at NZ Jewellers

About this 1.01ct natural heart diamond

This 1.01ct natural heart sits in the classic one-carat band, graded H colour (near-colourless) and SI1 clarity (slightly-included), with a very-good cut grade stated by the retailer rather than the lab and certified by GIA 2534583290. Listed at 18 retailers as of November 4, 2026, with a 126% 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

1.01
Carat
H
Colour
SI1
Clarity
Very Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Very Good
PolishVery Good
SymmetryExcellent
FluorescenceNone
Pavilion angle40.5°
OriginNatural
Grading LabGIA
CertificateGIA 2534583290
Dimensions7.12 × 6.07 × 3.56 mm
L/W Ratio1.17
Top View
7.12 mm6.07 mm1.01 ctH / SI1
OriginNatural
CutVery Good
PolishVery Good
SymmetryExcellent
FluorescenceNone
CertificateGIA 2534583290
Side View
Table 59.0%CrownGirdle: MED-THKPavilion 40.5°Culet: NoneDepth 58.6%

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: $2,380 SGD|Low: $2,051 SGD|High: $4,891 SGD|Avg: $2,834 SGD|-6.4%
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 3$2,066 SGD
Retailer 4$2,231 SGD
Retailer 14$2,285 SGD
Retailer 6$2,320 SGD
Retailer 5$2,368 SGD
Retailer 1$2,380 SGD
Retailer 13$2,432 SGD
Retailer 7$2,494 SGD
Retailer 2$2,550 SGD
Retailer 11$2,580 SGD
Retailer 8$2,899 SGD
Retailer 9$3,013 SGD
Retailer 10$3,257 SGD
Retailer 15$4,202 SGD
Retailer 12$4,662 SGD

26 data points across 15 retailers

18 retailers$2,066 SGD to $4,662 SGD

A
Cheapest Retailer
-
$2,066 SGD
B+
Retailer 2
-
$2,231 SGD
View
Final sale: no returns
B+
Retailer 3
-
$2,285 SGD
View
B+
Retailer 4
-
$2,320 SGD
View
B+
Retailer 5
-
$2,368 SGD
View
B+
Retailer 6
-
$2,380 SGD
View
B+
Retailer 7
-
$2,432 SGD
View
B+
Retailer 8
-
$2,494 SGD
View
B+
Retailer 9
-
$2,550 SGD
View
B+
Retailer 10
-
$2,580 SGD
View
B+
Retailer 11
-
$2,899 SGD
View
B
Retailer 12
-
$3,013 SGD
View
B
Retailer 13
-
$3,013 SGD
View
B+
Retailer 14
-
$3,257 SGD
View
Retailer 15
-
$3,456 SGD
View
Price last confirmed 31 days ago
B
Retailer 16
-
$4,202 SGD
View
B
Retailer 17
-
$4,662 SGD
View
Most Expensive
NZ Jewellers
a366e521-d40e-43bb-808c-28c020bd2495 · Sep 25
$6,026 SGD
$4,702 USD
View
Price last confirmed 42 days ago
17 more retailers have this diamond
Prices start from $2,066 SGDSave up to $2,597 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
1.01ct Heart
$2,066 SGD