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Marquise|Natural|GIA

3.03ct I SI2 Marquise Natural Diamond

EX • I/SI2 • GIA 6545196623

Certificate GIA 6545196623

Diamond specifications and retailer prices

From $39,053 SGD
As of November 6, 2026
Save $30,439 SGD (44%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: $69,492 SGD at MOH London · As of November 4, 2026
View at MOH London

About this 3.03ct natural marquise diamond

This 3.03ct natural marquise sits in the three to five carat band, graded I colour (near-colourless) and SI2 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 6545196623. Listed at 19 retailers as of November 4, 2026, with prices from $39,053 to $69,492, a $30,439 spread on the same certified stone. MOH London lists it at $69,492. 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

3.03
Carat
I
Colour
SI2
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 6545196623
Dimensions15.01 × 7.44 × 4.63 mm
L/W Ratio2.02
Top View
15.01 mm7.44 mm3.03 ctI / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 6545196623
Side View
Table 57.0%CrownGirdle: THK-THKPavilionCulet: NoneDepth 62.2%

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: $69,492 SGD|Low: $39,053 SGD|High: $70,424 SGD|Avg: $47,618 SGD|-1.3%
MOH London
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
Retailer 16
Retailer 17
Retailer 18
Retailer 19
November 6, 2026
Retailer 11$39,053 SGD
Retailer 16$40,661 SGD
Retailer 10$41,023 SGD
Retailer 9$42,202 SGD
Retailer 17$42,254 SGD
Retailer 15$42,585 SGD
Retailer 6$44,947 SGD
Retailer 3$45,138 SGD
Retailer 18$46,207 SGD
Retailer 4$46,740 SGD
Retailer 7$46,740 SGD
Retailer 8$46,845 SGD
Retailer 19$48,055 SGD
Retailer 13$48,304 SGD
Retailer 14$49,903 SGD
Retailer 5$52,399 SGD
Retailer 2$52,869 SGD
Retailer 12$54,262 SGD
MOH London$69,492 SGD

33 data points across 19 retailers

19 retailers$39,053 SGD to $69,492 SGD

A
Cheapest Retailer
-
$39,053 SGD
A
Retailer 2
-
$40,661 SGD
View
Final sale: no returns
B+
Retailer 3
-
$41,023 SGD
View
B+
Retailer 4
-
$42,202 SGD
View
B+
Retailer 5
-
$42,254 SGD
View
B+
Retailer 6
-
$42,585 SGD
View
B+
Retailer 7
-
$44,947 SGD
View
B+
Retailer 8
-
$45,138 SGD
View
B+
Retailer 9
-
$46,207 SGD
View
B+
Retailer 10
-
$46,740 SGD
View
B+
Retailer 11
-
$46,740 SGD
View
B+
Retailer 12
-
$46,845 SGD
View
B+
Retailer 13
-
$48,055 SGD
View
B+
Retailer 14
-
$48,304 SGD
View
B+
Retailer 15
-
$49,903 SGD
View
B
Retailer 16
-
$52,399 SGD
View
B
Retailer 17
-
$52,869 SGD
View
B
Retailer 18
-
$54,262 SGD
View
Most Expensive
B
MOH London
0B9112ABF · Nov 4
$69,492 SGD
£42,695 GBP
View
18 more retailers have this diamond
Prices start from $39,053 SGDSave up to $30,439 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
3.03ct Marquise
$39,053 SGD