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Heart|Natural|GIA

1.34ct I SI1 Heart Natural Diamond

VG • I/SI1 • GIA 2546912152

Certificate GIA 2546912152

Diamond specifications and retailer prices

From $2,791 SGD
As of November 5, 2026
Save $3,627 SGD (57%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: $7,010 SGD at NZ Jewellers · As of September 28, 2026
View at NZ Jewellers

About this 1.34ct natural heart diamond

This 1.34ct natural heart sits in the one-and-a-quarter to one-and-a-half carat band, graded I 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 2546912152. Listed at 12 retailers as of November 4, 2026, with a 130% 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

1.34
Carat
I
Colour
SI1
Clarity
Very Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Very Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
Crown angle36.6°
Pavilion angle42.1°
OriginNatural
Grading LabGIA
CertificateGIA 2546912152
Dimensions7.52 × 6.63 × 4.64 mm
L/W Ratio1.13
Top View
7.52 mm6.63 mm1.34 ctI / SI1
OriginNatural
CutVery Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 2546912152
Side View
Table 60.0%Crown 36.6°Girdle: 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 5
Current: $4,074 SGD|Low: $2,776 SGD|High: $6,809 SGD|Avg: $4,199 SGD|-0.1%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
November 7, 2026
Retailer 5$2,791 SGD
Retailer 8$3,448 SGD
Retailer 3$3,755 SGD
Retailer 2$4,024 SGD
Retailer 10$4,032 SGD
Retailer 1$4,074 SGD
Retailer 9$4,111 SGD
Retailer 7$4,128 SGD
Retailer 4$4,698 SGD
Retailer 6$6,418 SGD

46 data points across 10 retailers

12 retailers$2,791 SGD to $6,418 SGD

A
Cheapest Retailer
-
$2,791 SGD
B+
Retailer 2
-
$3,448 SGD
View
B+
Retailer 3
-
$3,755 SGD
View
Retailer 4
-
$4,024 SGD
View
Price last confirmed 40 days ago
B+
Retailer 5
-
$4,032 SGD
View
B+
Retailer 6
-
$4,074 SGD
View
Retailer 7
-
$4,111 SGD
View
Price last confirmed 31 days ago
B+
Retailer 8
-
$4,128 SGD
View
Retailer 9
-
$4,643 SGD
View
Price last confirmed 39 days ago
B+
Retailer 10
-
$4,698 SGD
View
B
Retailer 11
-
$6,418 SGD
View
Most Expensive
NZ Jewellers
6a60dbdd-e702-4d03-abb6-99cf39b9b2be · Sep 28
$7,010 SGD
$5,470 USD
View
Price last confirmed 40 days ago
11 more retailers have this diamond
Prices start from $2,791 SGDSave up to $3,627 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
1.34ct Heart
$2,791 SGD