Marquise|Natural|GIA

1.22ct D SI2 Marquise Natural Diamond

ID • D/SI2 • GIA 1549609595

Certificate GIA 1549609595

Diamond specifications and retailer prices

From €4,681 EUR
$5,230 USD
As of October 27, 2026
Save €1,175 EUR (20%) vs most expensive(unlock to see where)
7 retailers carry this diamond
Most expensive: €8,978 EUR at NZ Jewellers · As of October 14, 2026
View at NZ Jewellers

About this 1.22ct natural marquise diamond

This 1.22ct natural marquise sits in the classic one-carat band, graded D colour (colourless) and SI2 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 1549609595. Listed at 7 retailers as of October 27, 2026, with a 25% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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

1.22
Carat
D
Color
SI2
Clarity
Ideal
Cut (retailer stated)

Specifications

Cut (retailer stated)Ideal
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 1549609595
Dimensions10.44 × 5.71 × 3.32 mm
L/W Ratio1.83
Culet sizeNone
Top View
10.44 mm5.71 mm1.22 ctD / SI2
OriginNatural
CutIdeal
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 1549609595
Side View
Table 57.0%CrownGirdle: STK-STKPavilionCulet: NoneDepth 58.1%

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: Oct 27
Current: €8,978 EUR|Low: €4,681 EUR|High: €8,978 EUR|Avg: €6,031 EUR
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
October 31, 2026
Retailer 7€4,681 EUR
Retailer 2€5,094 EUR
Retailer 3€5,368 EUR
Retailer 6€5,368 EUR
Retailer 9€5,406 EUR
Retailer 4€5,856 EUR
Retailer 5€6,194 EUR
Retailer 8€6,783 EUR
NZ Jewellers€8,978 EUR

25 data points across 9 retailers

7 retailers€4,681 EUR to €5,856 EUR

B+
Cheapest Retailer
-
€4,681 EUR
$5,230 USD
B+
Retailer 2
-
€5,094 EUR
$5,691 USD
View
B+
Retailer 3
-
€5,368 EUR
$5,997 USD
View
B+
Retailer 4
-
€5,368 EUR
$5,997 USD
View
B
Retailer 5
-
€5,856 EUR
View
Retailer 6
-
€6,194 EUR
$6,920 USD
View
Price last confirmed 11 days ago
Most Expensive
NZ Jewellers
cfaf8679-02a8-4690-84dd-0ca030b3a75f · Oct 14
€8,978 EUR
$10,030 USD
View
Price last confirmed 18 days ago
6 more retailers have this diamond
Prices start from €4,681 EURSave up to €1,175 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+
1.22ct Marquise
€4,681 EUR