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Marquise|Natural|GIA

2.00ct D SI1 Marquise Natural Diamond

EX • D/SI1 • GIA 5543961611

Certificate GIA 5543961611

Diamond specifications and retailer prices

From £15,434 GBP
$20,680 USD
As of October 28, 2026
Save £12,093 GBP (44%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: £27,527 GBP at MOH London · As of October 29, 2026
View at MOH London

About this 2ct natural marquise diamond

This 2ct 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 5543961611. Listed at 19 retailers as of October 28, 2026, with prices from £15,434 to £27,527, a £12,093 spread on the same certified stone. MOH London lists it at £27,527. 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

2.00
Carat
D
Colour
SI1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle37.45°
Pavilion angle41.59°
OriginNatural
Grading LabGIA
CertificateGIA 5543961611
Dimensions12.52 × 6.59 × 4.22 mm
L/W Ratio1.90
Top View
12.52 mm6.59 mm2.00 ctD / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 5543961611
Side View
Table 58.0%Crown 37.45°Girdle: THN-THKPavilion 41.59°Culet: NoneDepth 64.0%

Caratlytics Score

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

Price History

Last verified: Oct 28
Current: £27,527 GBP|Low: £14,306 GBP|High: £27,711 GBP|Avg: £19,113 GBP|-0.4%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
Retailer 15
Retailer 16
Retailer 17
Retailer 18
Retailer 19
Retailer 20
Retailer 21
Retailer 22
Retailer 23
Retailer 24
October 29, 2026
Retailer 11£14,306 GBP
Retailer 20£15,434 GBP
Retailer 12£15,777 GBP
Retailer 23£15,801 GBP
Retailer 8£16,117 GBP
Retailer 21£16,801 GBP
Retailer 10£17,083 GBP
Retailer 24£17,532 GBP
Retailer 3£17,678 GBP
Retailer 2£17,763 GBP
Retailer 14£18,568 GBP
Retailer 16£18,650 GBP
Retailer 7£18,688 GBP
Retailer 4£18,993 GBP
Retailer 6£19,270 GBP
Retailer 13£19,449 GBP
Retailer 22£19,670 GBP
Retailer 9£19,723 GBP
Retailer 17£20,041 GBP
Retailer 18£21,238 GBP
Retailer 19£24,114 GBP
Retailer 5£24,837 GBP
Retailer 15£26,704 GBP
MOH London£27,527 GBP

22 data points across 24 retailers

19 retailers£15,434 GBP to £27,527 GBP

A
Cheapest Retailer
-
£15,434 GBP
$20,680 USD
B+
Retailer 2
-
£15,801 GBP
$21,172 USD
View
B+
Retailer 3
-
£16,117 GBP
$21,595 USD
View
B+
Retailer 4
-
£16,801 GBP
$22,512 USD
View
Final sale: no returns
B+
Retailer 5
-
£17,083 GBP
$22,890 USD
View
Retailer 6
-
£17,532 GBP
$23,491 USD
View
Price last confirmed 20 days ago
B+
Retailer 7
-
£17,678 GBP
$23,687 USD
View
B+
Retailer 8
-
£17,763 GBP
View
B
Retailer 9
-
£18,650 GBP
$24,989 USD
View
B
Retailer 10
-
£18,688 GBP
$25,040 USD
View
Retailer 11
-
£18,993 GBP
$25,448 USD
View
Price last confirmed 25 days ago
B+
Retailer 12
-
£19,270 GBP
$25,820 USD
View
B+
Retailer 13
-
£19,449 GBP
View
B+
Retailer 14
-
£19,670 GBP
$26,355 USD
View
Retailer 15
-
£19,723 GBP
$26,427 USD
View
Price last confirmed 23 days ago
B+
Retailer 16
-
£21,238 GBP
€27,102 EUR
View
B
Retailer 17
-
£24,114 GBP
ZAR 521,965 ZAR
View
Retailer 18
-
£24,837 GBP
$33,279 USD
View
Price last confirmed 25 days ago
Most Expensive
B
MOH London
84D3753CA · Oct 29
£27,527 GBP
View
18 more retailers have this diamond
Prices start from £15,434 GBPSave up to £12,093 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
2.00ct Marquise
£15,434 GBP