Marquise|Natural|GIA

3.02ct D SI1 Marquise Natural Diamond

EX • D/SI1 • GIA 6552267706

Certificate GIA 6552267706

Diamond specifications and retailer prices

From $51,362 USD
As of November 2, 2026
Save $24,015 USD (32%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: $75,377 USD 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 November 2, 2026, with prices from $51,362 to $75,377, a $24,015 spread on the same certified stone. Moon Ocean lists it at $75,377. 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: Nov 2
Current: $75,377 USD|Low: $50,825 USD|High: $76,369 USD|Avg: $58,409 USD|-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 3, 2026
Retailer 5$51,362 USD
Retailer 6$52,177 USD
Retailer 8$55,089 USD
Retailer 4$55,725 USD
Retailer 9$57,258 USD
Retailer 7$58,054 USD
Retailer 2$58,079 USD
Retailer 3$59,660 USD
Retailer 10$59,660 USD
Retailer 11$61,650 USD
Moon Ocean$75,377 USD

34 data points across 11 retailers

11 retailers$51,362 USD to $75,377 USD

B+
Cheapest Retailer
-
$51,362 USD
B+
Retailer 2
-
$52,177 USD
View
Retailer 3
-
$55,089 USD
A$84,753 AUD
View
Price last confirmed 29 days ago
B+
Retailer 4
-
$55,725 USD
View
B
Retailer 5
-
$57,258 USD
View
B
Retailer 6
-
$58,054 USD
View
B+
Retailer 7
-
$58,079 USD
£45,732 GBP
View
B
Retailer 8
-
$59,660 USD
View
B
Retailer 9
-
$59,660 USD
View
B+
Retailer 10
-
$61,650 USD
View
Most Expensive
B
Moon Ocean
NVN-C5E3C29DB-706 · Nov 2
$75,377 USD
£59,352 GBP
View
10 more retailers have this diamond
Prices start from $51,362 USDSave up to $24,015 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.

B+
3.02ct Marquise
$51,362 USD