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Round|Natural|GIA

1.34ct M SI1 Round Natural Diamond

EX • M/SI1 • GIA 1538118889

Certificate GIA 1538118889

Diamond specifications and retailer prices

From $1,618 SGD
As of November 4, 2026
Save $1,148 SGD (42%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: $5,347 SGD at NZ Jewellers · As of September 28, 2026
View at NZ Jewellers

About this 1.34ct natural round diamond

This 1.34ct natural round sits in the one-and-a-quarter to one-and-a-half carat band, graded M colour (faint-tinted) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by GIA 1538118889. Listed at 13 retailers as of November 4, 2026, with a 71% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. SI-grade stones are eye-clean roughly 60 to 70% of the time at this carat range. Check the inclusion plot on the cert and ask the retailer for high-resolution video before buying.

The 4Cs

1.34
Carat
M
Colour
SI1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceStrong
Crown angle36°
Pavilion angle40.6°
OriginNatural
Grading LabGIA
CertificateGIA 1538118889
Dimensions6.96 × 7.01 × 4.38 mm
L/W Ratio1.01
Culet sizeNone
Key to symbols
Crystal, Feather, Cloud, Needle, Indented Natural
Top View
6.96 mm7.01 mm1.34 ctM / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceStrong
CertificateGIA 1538118889
Side View
Table 57.0%Crown 36°Girdle: Slightly ThickPavilion 40.6°Culet: NoneDepth 62.7%

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 4
Current: $2,155 SGD|Low: $1,618 SGD|High: $2,975 SGD|Avg: $2,184 SGD|-1.5%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
November 6, 2026
Retailer 8$1,618 SGD
Retailer 2$1,640 SGD
Retailer 6$1,996 SGD
Retailer 1$2,155 SGD
Retailer 5$2,165 SGD
Retailer 7$2,280 SGD
Retailer 3$2,675 SGD
Retailer 4$2,767 SGD

43 data points across 8 retailers

13 retailers$1,618 SGD to $2,767 SGD

A
Cheapest Retailer
-
$1,618 SGD
A
Retailer 2
-
$1,640 SGD
View
A
Retailer 3
-
$1,996 SGD
View
A
Retailer 4
-
$2,155 SGD
View
B+
Retailer 5
-
$2,165 SGD
View
Retailer 6
-
$2,192 SGD
View
Price last confirmed 29 days ago
Retailer 7
-
$2,192 SGD
View
Price last confirmed 29 days ago
B+
Retailer 8
-
$2,280 SGD
View
Retailer 9
-
$2,293 SGD
View
Price last confirmed 38 days ago
Retailer 10
-
$2,529 SGD
View
Price last confirmed 28 days ago
B+
Retailer 11
-
$2,675 SGD
View
B+
Retailer 12
-
$2,767 SGD
View
Most Expensive
NZ Jewellers
87716a94-98ab-4fc0-9d41-27a52181bb58 · Sep 28
$5,347 SGD
$4,186 USD
View
Price last confirmed 39 days ago
12 more retailers have this diamond
Prices start from $1,618 SGDSave up to $1,148 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 Round
$1,618 SGD