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Marquise|Natural|GIA

0.63ct H SI2 Marquise Natural Diamond

VG • H/SI2 • GIA 1568140066

Certificate GIA 1568140066

Diamond specifications and retailer prices

From €508 EUR
£446 GBP
As of October 26, 2026
Save €271 EUR (35%) vs most expensive(unlock to see where)
9 retailers carry this diamond
Most expensive: €778 EUR at Frank Darling · As of October 26, 2026
View at Frank Darling

About this 0.63ct natural marquise diamond

This 0.63ct natural marquise sits in the half to three-quarter carat band, graded H colour (near-colourless) and SI2 clarity (slightly-included), with a very-good cut grade stated by the retailer rather than the lab and certified by GIA 1568140066. Listed at 9 retailers as of October 26, 2026, with prices from €508 to €778, a €271 spread on the same certified stone. Frank Darling lists it at €778. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

0.63
Carat
H
Color
SI2
Clarity
Very Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Very Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 1568140066
Dimensions8.69 × 4.56 × 2.71 mm
L/W Ratio1.91
Culet sizeNone
Top View
8.69 mm4.56 mm0.63 ctH / SI2
OriginNatural
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 1568140066
Side View
Table 59.0%CrownGirdle: MED-THKPavilionCulet: NoneDepth 59.4%

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: Oct 26
Current: €778 EUR|Low: €374 EUR|High: €973 EUR|Avg: €595 EUR|-20.0%
Frank Darling
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
October 26, 2026
Retailer 5€374 EUR
Retailer 9€391 EUR
Retailer 3€407 EUR
Retailer 7€495 EUR
Retailer 2€508 EUR
Retailer 6€510 EUR
Retailer 4€596 EUR
Retailer 8€599 EUR
Frank Darling€778 EUR

32 data points across 9 retailers

9 retailers€508 EUR to €778 EUR

Retailer 1
-
€374 EUR
SGD 564 SGD
Price last confirmed 8 days ago
Retailer 2
-
€391 EUR
SGD 591 SGD
View
Price last confirmed 7 days ago
Retailer 3
-
€407 EUR
$455 USD
View
Price last confirmed 7 days ago
Retailer 4
-
€495 EUR
$553 USD
View
Price last confirmed 8 days ago
A
Retailer 5
-
€508 EUR
£446 GBP
View
Retailer 6
-
€510 EUR
$570 USD
View
Price last confirmed 8 days ago
Retailer 7
-
€596 EUR
View
Price last confirmed 8 days ago
Retailer 8
-
€599 EUR
$669 USD
View
Price last confirmed 9 days ago
Most Expensive
B+
Frank Darling
2679950HK · Oct 26
€778 EUR
$869 USD
View
8 more retailers have this diamond
Prices start from €508 EURSave up to €271 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
0.63ct Marquise
€508 EUR