CaratHunter
Plans
Marquise|Natural|GIA

2.00ct D SI1 Marquise Natural Diamond

EX • D/SI1 • GIA 6545801212

Certificate GIA 6545801212

Diamond specifications and retailer prices

From £13,088 GBP
$17,537 USD
As of October 30, 2026
Save £7,222 GBP (36%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: £20,310 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 6545801212. Listed at 19 retailers as of October 29, 2026, with prices from £13,088 to £20,310, a £7,222 spread on the same certified stone. MOH London lists it at £20,310. 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
SymmetryVery Good
FluorescenceMedium
OriginNatural
Grading LabGIA
CertificateGIA 6545801212
Dimensions11.97 × 6.65 × 4.36 mm
L/W Ratio1.80
Top View
11.97 mm6.65 mm2.00 ctD / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceMedium
CertificateGIA 6545801212
Side View
Table 60.0%CrownGirdle: MED-VTKPavilionCulet: NDepth 65.6%

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 30
Current: £20,310 GBP|Low: £13,088 GBP|High: £21,076 GBP|Avg: £15,614 GBP|-3.6%
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
October 31, 2026
Retailer 8£13,088 GBP
Retailer 3£13,252 GBP
Retailer 2£13,460 GBP
Retailer 14£13,651 GBP
Retailer 10£13,682 GBP
Retailer 12£13,949 GBP
Retailer 11£14,278 GBP
Retailer 9£14,310 GBP
Retailer 5£15,615 GBP
Retailer 7£15,696 GBP
Retailer 4£16,216 GBP
Retailer 13£17,961 GBP
Retailer 6£18,500 GBP
MOH London£20,310 GBP

24 data points across 14 retailers

19 retailers£13,088 GBP to £20,310 GBP

A
Cheapest Retailer
-
£13,088 GBP
$17,537 USD
A
Retailer 2
-
£13,252 GBP
$17,756 USD
View
A
Retailer 3
-
£13,460 GBP
View
A
Retailer 4
-
£13,651 GBP
A$28,139 AUD
View
A
Retailer 5
-
£13,682 GBP
$18,333 USD
View
Final sale: no returns
A
Retailer 6
-
£13,949 GBP
$18,690 USD
View
A
Retailer 7
-
£14,278 GBP
$19,131 USD
View
A
Retailer 8
-
£14,310 GBP
View
Retailer 9
-
£14,415 GBP
$19,314 USD
View
Price last confirmed 16 days ago
Retailer 10
-
£15,136 GBP
$20,280 USD
View
Price last confirmed 15 days ago
Retailer 11
-
£15,615 GBP
$20,923 USD
View
Price last confirmed 14 days ago
B+
Retailer 12
-
£15,696 GBP
€20,029 EUR
View
Retailer 13
-
£16,181 GBP
$21,681 USD
View
Price last confirmed 40 days ago
Retailer 14
-
£16,216 GBP
$21,728 USD
View
Price last confirmed 13 days ago
Retailer 15
-
£16,804 GBP
$22,515 USD
View
Price last confirmed 41 days ago
B+
Retailer 16
-
£17,961 GBP
ZAR 388,787 ZAR
View
Retailer 17
-
£18,500 GBP
$24,788 USD
View
Price last confirmed 14 days ago
Retailer 18
-
£19,170 GBP
$25,686 USD
View
Price last confirmed 41 days ago
Most Expensive
B
MOH London
E1EBA6794 · Oct 29
£20,310 GBP
View
18 more retailers have this diamond
Prices start from £13,088 GBPSave up to £7,222 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
£13,088 GBP