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Marquise|Natural|GIA

1.77ct D I1 Marquise Natural Diamond

EX • D/I1 • GIA 2231952403

Certificate GIA 2231952403

Diamond specifications and retailer prices

From £6,052 GBP
$8,122 USD
As of November 2, 2026
1 retailer carries this diamond
Only listing: £6,052 GBP at B2C Jewels
Only one retailer lists this diamond right now, and it is shown above, so there is nothing to unlock. Similar diamonds are carried by several retailers.
View at B2C Jewels

About this 1.77ct natural marquise diamond

This 1.77ct natural marquise sits in the one-and-a-half to two carat band, graded D colour (colourless) and I1 clarity (included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 2231952403. Listed at a single retailer as of November 2, 2026. If it later appears at another store, Carat Hunter will surface the price comparison automatically. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.77
Carat
D
Colour
I1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishGood
SymmetryFair
FluorescenceMedium
OriginNatural
Grading LabGIA
CertificateGIA 2231952403
Dimensions13.09 × 6.12 mm
L/W Ratio2.14
Top View
13.09 mm6.12 mm1.77 ctD / I1
OriginNatural
CutExcellent
PolishGood
SymmetryFair
FluorescenceMedium
CertificateGIA 2231952403
Side View
Table 61.0%CrownGirdle: THN-ETKPavilionCulet: NoneDepth 61.8%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
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Price History

Last verified: Nov 2
Current: £6,052 GBP|Low: £6,052 GBP|High: £6,124 GBP|Avg: £6,088 GBP|-1.2%
October 3, 2026
B2C Jewels£6,052 GBP

2 data points across 1 retailer

1 retailer

B+
B2C Jewels
34439581 · Nov 2
£6,052 GBP
$8,122 USD
View

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B+
1.77ct Marquise
£6,052 GBP