Marquise|Natural|GIA

3.01ct J SI2 Marquise Natural Diamond

EX • J/SI2 • GIA 3545328358

Certificate GIA 3545328358

Diamond specifications and retailer prices

From $22,199 USD
As of October 31, 2026
Save $15,931 USD (42%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: $38,130 USD at MOH London · As of November 1, 2026
View at MOH London

About this 3.01ct natural marquise diamond

This 3.01ct natural marquise sits in the three to five carat band, graded J 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 3545328358. Listed at 12 retailers as of October 31, 2026, with prices from $22,199 to $38,130, a $15,931 spread on the same certified stone. MOH London lists it at $38,130. 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

3.01
Carat
J
Color
SI2
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryVery Good
FluorescenceStrong
OriginNatural
Grading LabGIA
CertificateGIA 3545328358
Dimensions14.51 × 7.60 × 4.55 mm
L/W Ratio1.91
Top View
14.51 mm7.60 mm3.01 ctJ / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceStrong
CertificateGIA 3545328358
Side View
Table 61.0%CrownGirdle: THK-ETKPavilionCulet: NoneDepth 59.9%

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: Oct 31
Current: $38,130 USD|Low: $21,932 USD|High: $38,590 USD|Avg: $28,197 USD|-0.1%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
November 2, 2026
Retailer 6$22,199 USD
Retailer 5$22,444 USD
Retailer 8$24,415 USD
Retailer 3$24,817 USD
Retailer 7$25,290 USD
Retailer 2$29,614 USD
Retailer 9$30,711 USD
Retailer 4$32,935 USD
MOH London$38,130 USD

28 data points across 9 retailers

12 retailers$22,199 USD to $38,130 USD

A
Cheapest Retailer
-
$22,199 USD
B+
Retailer 2
-
$22,444 USD
View
Retailer 3
-
$24,415 USD
View
Price last confirmed 25 days ago
B+
Retailer 4
-
$24,817 USD
£19,541 GBP
View
B+
Retailer 5
-
$25,290 USD
View
Retailer 6
-
$25,636 USD
View
Price last confirmed 32 days ago
Retailer 7
-
$26,449 USD
View
Price last confirmed 25 days ago
Retailer 8
-
$27,467 USD
View
Price last confirmed 34 days ago
B
Retailer 9
-
$29,614 USD
€28,204 EUR
View
B
Retailer 10
-
$32,935 USD
£25,933 GBP
View
Retailer 11
-
$34,588 USD
View
Price last confirmed 32 days ago
Most Expensive
B
MOH London
E8D28E429 · Nov 1
$38,130 USD
£30,024 GBP
View
11 more retailers have this diamond
Prices start from $22,199 USDSave up to $15,931 USD

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
3.01ct Marquise
$22,199 USD