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Marquise|Natural|GIA

2.02ct D SI1 Marquise Natural Diamond

EX • D/SI1 • GIA 1545432543

Certificate GIA 1545432543

Diamond specifications and retailer prices

From £16,330 GBP
$21,881 USD
As of October 31, 2026
Save £4,277 GBP (21%) vs most expensive(unlock to see where)
5 retailers carry this diamond
Most expensive: £20,607 GBP at 77 Diamonds · As of November 1, 2026
View at 77 Diamonds

About this 2.02ct natural marquise diamond

This 2.02ct natural marquise sits in the two to three 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 1545432543. Listed at 5 retailers as of October 31, 2026, with prices from £16,330 to £20,607, a £4,277 spread on the same certified stone. 77 Diamonds lists it at £20,607. 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

2.02
Carat
D
Colour
SI1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 1545432543
Dimensions11.93 × 6.52 × 4.15 mm
L/W Ratio1.83
Girdle conditionFaceted
Top View
11.93 mm6.52 mm2.02 ctD / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 1545432543
Side View
Table 59.0%CrownGirdle: VTK-ETKPavilionCulet: NoneDepth 63.6%

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: £20,607 GBP|Low: £16,330 GBP|High: £20,780 GBP|Avg: £18,324 GBP|-0.3%
77 Diamonds
Retailer 2
Retailer 3
Retailer 4
November 1, 2026
Retailer 4£16,330 GBP
Retailer 3£17,584 GBP
Retailer 2£19,081 GBP
77 Diamonds£20,607 GBP

8 data points across 4 retailers

5 retailers£16,330 GBP to £20,607 GBP

B+
Cheapest Retailer
-
£16,330 GBP
$21,881 USD
B+
Retailer 2
-
£17,584 GBP
$23,561 USD
View
B+
Retailer 3
-
£17,988 GBP
A$37,080 AUD
View
B
Retailer 4
-
£19,081 GBP
$25,566 USD
View
Most Expensive
B+
77 Diamonds
MQZCZXFFUDD · Nov 1
£20,607 GBP
View
4 more retailers have this diamond
Prices start from £16,330 GBPSave up to £4,277 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.

B+
2.02ct Marquise
£16,330 GBP