Marquise|Natural|GIA

0.71ct H SI1 Marquise Natural Diamond

EX • H/SI1 • GIA 2554498057

Certificate GIA 2554498057

Diamond specifications and retailer prices

From €803 EUR
As of November 6, 2026
Save €1,180 EUR (60%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: €1,983 EUR at MOH London · As of November 4, 2026
View at MOH London

About this 0.71ct natural marquise diamond

This 0.71ct natural marquise sits in the half to three-quarter carat band, graded H colour (near-colourless) and SI1 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 2554498057. Listed at 12 retailers as of November 4, 2026, with prices from €803 to €1,983, a €1,180 spread on the same certified stone. MOH London lists it at €1,983. 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

0.71
Carat
H
Colour
SI1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishVery Good
SymmetryVery Good
FluorescenceNone
Crown angle34.6°
Pavilion angle40°
OriginNatural
Grading LabGIA
CertificateGIA 2554498057
Dimensions9.06 × 4.72 × 2.98 mm
L/W Ratio1.92
Key to symbols
Twinning Wisp, Feather
Top View
9.06 mm4.72 mm0.71 ctH / SI1
OriginNatural
CutExcellent
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateGIA 2554498057
Side View
Table 56.0%Crown 34.6°Girdle: STK-THKPavilion 40°Culet: NoneDepth 63.1%

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: Nov 6
Current: €1,983 EUR|Low: €768 EUR|High: €2,079 EUR|Avg: €1,322 EUR|-4.5%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
November 6, 2026
Retailer 9€803 EUR
Retailer 11€1,040 EUR
Retailer 7€1,086 EUR
Retailer 3€1,120 EUR
Retailer 10€1,128 EUR
Retailer 12€1,206 EUR
Retailer 5€1,226 EUR
Retailer 8€1,288 EUR
Retailer 4€1,466 EUR
Retailer 2€1,509 EUR
Retailer 6€1,620 EUR
MOH London€1,983 EUR

45 data points across 12 retailers

12 retailers€803 EUR to €1,983 EUR

A
Cheapest Retailer
-
€803 EUR
B
Retailer 2
-
€1,040 EUR
View
Retailer 3
-
€1,086 EUR
View
Price last confirmed 9 days ago
Retailer 4
-
€1,120 EUR
View
Price last confirmed 11 days ago
B
Retailer 5
-
€1,128 EUR
View
B
Retailer 6
-
€1,206 EUR
View
B
Retailer 7
-
€1,226 EUR
View
B
Retailer 8
-
€1,288 EUR
View
Retailer 9
-
€1,466 EUR
View
Price last confirmed 34 days ago
B
Retailer 10
-
€1,509 EUR
View
B
Retailer 11
-
€1,620 EUR
View
Most Expensive
B
MOH London
597013A92 · Nov 4
€1,983 EUR
£1,743 GBP
View
11 more retailers have this diamond
Prices start from €803 EURSave up to €1,180 EUR

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
0.71ct Marquise
€803 EUR