Marquise|Natural|GIA

3.02ct G SI2 Marquise Natural Diamond

EX • G/SI2 • GIA 7543342902

Certificate GIA 7543342902

Diamond specifications and retailer prices

From $38,745 USD
As of November 6, 2026
Save $13,108 USD (25%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: $72,080 USD at MOH London · As of October 26, 2026
View at MOH London

About this 3.02ct natural marquise diamond

This 3.02ct natural marquise sits in the three to five carat band, graded G 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 7543342902. Listed at 18 retailers as of November 5, 2026, with a 34% 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

3.02
Carat
G
Color
SI2
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 7543342902
Dimensions15.11 × 7.61 × 4.72 mm
L/W Ratio1.99
Girdle conditionFaceted
Culet sizeNone
Key to symbols
Feather, Pinpoint, Natural
Top View
15.11 mm7.61 mm3.02 ctG / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 7543342902
Side View
Table 59.0%CrownGirdle: STK-THKPavilionCulet: NoneDepth 62.0%

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: $72,080 USD|Low: $38,745 USD|High: $73,726 USD|Avg: $49,335 USD|-2.1%
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
Retailer 20
Retailer 21
November 6, 2026
Retailer 4$38,745 USD
Retailer 18$40,300 USD
Retailer 14$40,314 USD
Retailer 5$41,509 USD
Retailer 21$42,186 USD
Retailer 10$45,300 USD
Retailer 9$47,608 USD
Retailer 3$48,012 USD
Retailer 16$48,012 USD
Retailer 12$49,100 USD
Retailer 7$49,530 USD
Retailer 8$49,530 USD
Retailer 6$49,932 USD
Retailer 11$50,326 USD
Retailer 2$50,562 USD
Retailer 15$51,180 USD
Retailer 19$51,853 USD
Retailer 20$52,548 USD
Retailer 17$55,062 USD
Retailer 13$55,620 USD
MOH London$72,080 USD

17 data points across 21 retailers

18 retailers$38,745 USD to $51,853 USD

A
Cheapest Retailer
-
$38,745 USD
Retailer 2
-
$40,300 USD
View
Price last confirmed 11 days ago
Retailer 3
-
$41,509 USD
View
Price last confirmed 11 days ago
Retailer 4
-
$42,186 USD
View
Price last confirmed 11 days ago
B+
Retailer 5
-
$45,300 USD
View
Retailer 6
-
$47,608 USD
View
Price last confirmed 10 days ago
Retailer 7
-
$48,012 USD
View
Price last confirmed 10 days ago
Retailer 8
-
$48,012 USD
View
Price last confirmed 12 days ago
B
Retailer 9
-
$49,530 USD
View
Retailer 10
-
$49,530 USD
View
Price last confirmed 11 days ago
Retailer 11
-
$49,932 USD
View
Price last confirmed 11 days ago
B+
Retailer 12
-
$50,562 USD
View
B
Retailer 13
-
$51,180 USD
View
B
Retailer 14
-
$51,853 USD
View
Retailer 15
-
$52,548 USD
View
Price last confirmed 14 days ago
Retailer 16
-
$55,062 USD
View
Price last confirmed 10 days ago
Retailer 17
-
$55,620 USD
View
Price last confirmed 11 days ago
Most Expensive
MOH London
8B11A41BF · Oct 26
$72,080 USD
£56,756 GBP
View
Price last confirmed 10 days ago
17 more retailers have this diamond
Prices start from $38,745 USDSave up to $13,108 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
3.02ct Marquise
$38,745 USD