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Round|Natural|GIA

1.54ct M SI2 Round Natural Diamond

EX • M/SI2 • GIA 6532188693

Certificate GIA 6532188693

Diamond specifications and retailer prices

From $2,926 SGD
As of November 1, 2026
Save $1,510 SGD (34%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: $7,954 SGD at NZ Jewellers · As of September 28, 2026
View at NZ Jewellers

About this 1.54ct natural round diamond

This 1.54ct natural round sits in the one-and-a-half to two carat band, graded M colour (faint-tinted) and SI2 clarity (slightly-included), with a top-tier cut grade and certified by GIA 6532188693. Listed at 13 retailers as of November 1, 2026, with a 52% 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

1.54
Carat
M
Colour
SI2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35°
Pavilion angle41.4°
OriginNatural
Grading LabGIA
CertificateGIA 6532188693
Dimensions7.41 × 7.37 × 4.57 mm
L/W Ratio1.01
Star length50%
Lower girdle80%
Girdle conditionFaceted
Culet sizeNone
Key to symbols
Crystal, Feather, Needle, Natural
Top View
7.41 mm7.37 mm1.54 ctM / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 6532188693
Side View
Table 59.0%Crown 35°Girdle: MED-STKPavilion 41.4°Culet: NoneDepth 61.8%

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 1
Current: $3,599 SGD|Low: $2,893 SGD|High: $4,854 SGD|Avg: $3,692 SGD|+3.1%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
November 6, 2026
Retailer 5$2,926 SGD
Retailer 3$3,113 SGD
Retailer 9$3,446 SGD
Retailer 6$3,519 SGD
Retailer 8$3,532 SGD
Retailer 1$3,599 SGD
Retailer 10$3,621 SGD
Retailer 7$3,870 SGD
Retailer 4$4,436 SGD
Retailer 2$4,854 SGD

29 data points across 10 retailers

13 retailers$2,926 SGD to $4,436 SGD

A
Cheapest Retailer
-
$2,926 SGD
A
Retailer 2
-
$3,113 SGD
View
Retailer 3
-
$3,446 SGD
View
Price last confirmed 39 days ago
Retailer 4
-
$3,446 SGD
View
Price last confirmed 29 days ago
B+
Retailer 5
-
$3,519 SGD
View
B+
Retailer 6
-
$3,532 SGD
View
Retailer 7
-
$3,579 SGD
View
Price last confirmed 38 days ago
B+
Retailer 8
-
$3,599 SGD
View
B+
Retailer 9
-
$3,621 SGD
View
B+
Retailer 10
-
$3,870 SGD
View
Retailer 11
-
$3,976 SGD
View
Price last confirmed 38 days ago
B+
Retailer 12
-
$4,436 SGD
View
Most Expensive
NZ Jewellers
58dcc2e2-2003-422f-8296-b5a9aaacf714 · Sep 28
$7,954 SGD
$6,227 USD
View
Price last confirmed 39 days ago
12 more retailers have this diamond
Prices start from $2,926 SGDSave up to $1,510 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
1.54ct Round
$2,926 SGD