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Marquise|Natural|GIA

3.04ct G SI2 Marquise Natural Diamond

EX • G/SI2 • GIA 6552229440

Certificate GIA 6552229440

Diamond specifications and retailer prices

From £27,387 GBP
As of November 1, 2026
Save £4,607 GBP (14%) vs most expensive(unlock to see where)
3 retailers carry this diamond
Most expensive: £31,994 GBP at Blue Nile · As of October 31, 2026
View at Blue Nile

About this 3.04ct natural marquise diamond

This 3.04ct 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 6552229440. Listed at 3 retailers as of October 31, 2026, with prices from £27,387 to £31,994, a £4,607 spread on the same certified stone. Blue Nile lists it at £31,994. 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

3.04
Carat
G
Colour
SI2
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.2°
Pavilion angle40.5°
OriginNatural
Grading LabGIA
CertificateGIA 6552229440
Dimensions14.25 × 7.48 × 4.79 mm
L/W Ratio1.91
Girdle conditionFaceted
Culet sizeNone
Key to symbols
Feather
Top View
14.25 mm7.48 mm3.04 ctG / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 6552229440
Side View
Table 59.0%Crown 35.2°Girdle: MED-THKPavilion 40.5°Culet: NoneDepth 64.0%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 1
Current: £31,994 GBP|Low: £27,387 GBP|High: £33,847 GBP|Avg: £31,135 GBP|-5.5%
Blue Nile
Retailer 2
Retailer 3
November 1, 2026
Retailer 2£27,387 GBP
Retailer 3£30,116 GBP
Blue Nile£31,994 GBP

36 data points across 3 retailers

3 retailers£27,387 GBP to £31,994 GBP

A
Cheapest Retailer
-
£27,387 GBP
B+
Retailer 2
-
£30,116 GBP
$40,352 USD
View
Most Expensive
B+
Blue Nile
29231728 · Oct 31
£31,994 GBP
$42,869 USD
View
2 more retailers have this diamond
Prices start from £27,387 GBPSave up to £4,607 GBP

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
3.04ct Marquise
£27,387 GBP