Marquise|Natural|GIA

3.02ct D SI1 Marquise Natural Diamond

EX • D/SI1 • GIA 6552267706

Certificate GIA 6552267706

Diamond specifications and retailer prices

From €45,793 EUR
$51,362 USD
As of October 31, 2026
Save €21,411 EUR (32%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: €67,204 EUR at Moon Ocean · As of November 2, 2026
View at Moon Ocean

About this 3.02ct natural marquise diamond

This 3.02ct natural marquise sits in the three to five carat band, graded D colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 6552267706. Listed at 11 retailers as of October 31, 2026, with prices from €45,793 to €67,204, a €21,411 spread on the same certified stone. Moon Ocean lists it at €67,204. 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
D
Color
SI1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 6552267706
Dimensions7.30 × 14.85 × 4.56 mm
L/W Ratio2.03
Culet sizeNone
Top View
7.30 mm14.85 mm3.02 ctD / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 6552267706
Side View
Table 59.0%CrownGirdle: STK-ETKPavilionCulet: NoneDepth 62.5%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 31
Current: €67,204 EUR|Low: €45,315 EUR|High: €68,089 EUR|Avg: €52,072 EUR|-1.3%
Moon Ocean
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
November 2, 2026
Retailer 5€45,793 EUR
Retailer 6€46,520 EUR
Retailer 8€49,117 EUR
Retailer 4€49,683 EUR
Retailer 9€51,050 EUR
Retailer 7€51,760 EUR
Retailer 2€51,783 EUR
Retailer 3€53,192 EUR
Retailer 10€53,192 EUR
Retailer 11€54,966 EUR
Moon Ocean€67,204 EUR

33 data points across 11 retailers

11 retailers€45,793 EUR to €67,204 EUR

B+
Cheapest Retailer
-
€45,793 EUR
$51,362 USD
B+
Retailer 2
-
€46,520 EUR
$52,177 USD
View
Retailer 3
-
€49,117 EUR
A$84,753 AUD
View
Price last confirmed 29 days ago
B+
Retailer 4
-
€49,683 EUR
$55,725 USD
View
B
Retailer 5
-
€51,050 EUR
$57,258 USD
View
B
Retailer 6
-
€51,760 EUR
$58,054 USD
View
B+
Retailer 7
-
€51,783 EUR
£45,732 GBP
View
B
Retailer 8
-
€53,192 EUR
$59,660 USD
View
B
Retailer 9
-
€53,192 EUR
$59,660 USD
View
B+
Retailer 10
-
€54,966 EUR
$61,650 USD
View
Most Expensive
B
Moon Ocean
NVN-C5E3C29DB-706 · Nov 2
€67,204 EUR
£59,352 GBP
View
10 more retailers have this diamond
Prices start from €45,793 EURSave up to €21,411 EUR

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.

B+
3.02ct Marquise
€45,793 EUR