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Marquise|Natural|GIA

0.70ct H SI2 Marquise Natural Diamond

ID • H/SI2 • GIA 6551933651

Certificate GIA 6551933651

Diamond specifications and retailer prices

From €745 EUR
HK$6,500 HKD
As of November 1, 2026
Save €517 EUR (41%) vs most expensive(unlock to see where)
8 retailers carry this diamond
Most expensive: €1,262 EUR at 77 Diamonds · As of November 2, 2026
View at 77 Diamonds

About this 0.7ct natural marquise diamond

This 0.7ct natural marquise sits in the half to three-quarter carat band, graded H colour (near-colourless) and SI2 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 6551933651. Listed at 8 retailers as of November 1, 2026, with prices from €745 to €1,262, a €517 spread on the same certified stone. 77 Diamonds lists it at €1,262. 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

0.70
Carat
H
Color
SI2
Clarity
Ideal
Cut (retailer stated)

Specifications

Cut (retailer stated)Ideal
PolishExcellent
SymmetryVery Good
FluorescenceMedium
OriginNatural
Grading LabGIA
CertificateGIA 6551933651
Dimensions8.72 × 4.51 × 2.90 mm
L/W Ratio1.93
Girdle conditionFaceted
Culet sizeNone
Top View
8.72 mm4.51 mm0.70 ctH / SI2
OriginNatural
CutIdeal
PolishExcellent
SymmetryVery Good
FluorescenceMedium
CertificateGIA 6551933651
Side View
Table 59.0%CrownGirdle: MED-THKPavilionCulet: NoneDepth 64.4%

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 1
Current: €1,262 EUR|Low: €685 EUR|High: €1,543 EUR|Avg: €1,031 EUR|+1.4%
77 Diamonds
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
November 2, 2026
Retailer 4€685 EUR
Retailer 2€745 EUR
Retailer 7€878 EUR
Retailer 14€933 EUR
Retailer 5€937 EUR
Retailer 9€950 EUR
Retailer 8€976 EUR
Retailer 13€1,031 EUR
Retailer 10€1,047 EUR
Retailer 11€1,047 EUR
Retailer 12€1,083 EUR
77 Diamonds€1,262 EUR
Retailer 6€1,279 EUR
Retailer 3€1,543 EUR

35 data points across 14 retailers

8 retailers€745 EUR to €1,262 EUR

A
Cheapest Retailer
-
€745 EUR
HK$6,500 HKD
B+
Retailer 2
-
€878 EUR
SGD 1,325 SGD
View
B+
Retailer 3
-
€950 EUR
$1,061 USD
View
B+
Retailer 4
-
€976 EUR
$1,090 USD
View
B
Retailer 5
-
€1,047 EUR
$1,170 USD
View
B
Retailer 6
-
€1,047 EUR
$1,170 USD
View
B
Retailer 7
-
€1,083 EUR
$1,210 USD
View
Most Expensive
B
77 Diamonds
MQMBU7AVQVKM · Nov 2
€1,262 EUR
£1,110 GBP
View
7 more retailers have this diamond
Prices start from €745 EURSave up to €517 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
0.70ct Marquise
€745 EUR