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Marquise|Natural|GIA

0.42ct H SI1 Marquise Natural Diamond

EX • H/SI1 • GIA 6552563969

Certificate GIA 6552563969

Diamond specifications and retailer prices

From €406 EUR
SGD 616 SGD
As of November 3, 2026
Save €201 EUR (33%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: €607 EUR at Wholesale Diamonds Direct · As of November 3, 2026
View at Wholesale Diamonds Direct

About this 0.42ct natural marquise diamond

This 0.42ct natural marquise sits in the sub-half-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 6552563969. Listed at 10 retailers as of November 3, 2026, with prices from €406 to €607, a €201 spread on the same certified stone. Wholesale Diamonds Direct lists it at €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

0.42
Carat
H
Color
SI1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishVery Good
SymmetryVery Good
FluorescenceNone
Crown angle37.59°
Pavilion angle37.13°
OriginNatural
Grading LabGIA
CertificateGIA 6552563969
Dimensions7.58 × 3.96 × 2.31 mm
L/W Ratio1.91
Culet sizeNone
Top View
7.58 mm3.96 mm0.42 ctH / SI1
OriginNatural
CutExcellent
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateGIA 6552563969
Side View
Table 59.0%Crown 37.59°Girdle: THK-VTKPavilion 37.13°Culet: NoneDepth 58.3%

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: Nov 3
Current: €433 EUR|Low: €406 EUR|High: €632 EUR|Avg: €520 EUR|-2.2%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Wholesale Diamonds Direct
November 3, 2026
Retailer 8€406 EUR
Retailer 1€433 EUR
Retailer 7€453 EUR
Retailer 6€478 EUR
Retailer 2€492 EUR
Retailer 5€530 EUR
Retailer 4€570 EUR
Retailer 3€586 EUR
Wholesale Diamonds Direct€607 EUR

38 data points across 9 retailers

10 retailers€406 EUR to €607 EUR

B+
Cheapest Retailer
-
€406 EUR
SGD 616 SGD
B+
Retailer 2
-
€433 EUR
SGD 656 SGD
View
B+
Retailer 3
-
€453 EUR
$508 USD
View
B
Retailer 4
-
€478 EUR
£423 GBP
View
B
Retailer 5
-
€492 EUR
£434 GBP
View
B
Retailer 6
-
€530 EUR
$594 USD
View
B
Retailer 7
-
€569 EUR
$638 USD
View
B
Retailer 8
-
€570 EUR
$639 USD
View
B
Retailer 9
-
€586 EUR
View
Most Expensive
B
Wholesale Diamonds Direct
574772557 · Nov 3
€607 EUR
$681 USD
View
9 more retailers have this diamond
Prices start from €406 EURSave up to €201 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.

B+
0.42ct Marquise
€406 EUR