CaratHunter
Plans
Marquise|Natural|GIA

1.22ct D SI2 Marquise Natural Diamond

ID • D/SI2 • GIA 2544764980

Certificate GIA 2544764980

Diamond specifications and retailer prices

From $5,346 USD
As of October 31, 2026
1 retailer carries this diamond
Only listing: $5,346 USD at Blue Nile
Only one retailer lists this diamond right now, and it is shown above, so there is nothing to unlock. Similar diamonds are carried by several retailers.
View at Blue Nile

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 2544764980. Listed at a single retailer as of October 31, 2026. If it later appears at another store, Carat Hunter will surface the price comparison automatically. 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
FluorescenceMedium
Crown angle38.26°
Pavilion angle41.8°
OriginNatural
Grading LabGIA
CertificateGIA 2544764980
Dimensions10.44 × 5.55 × 3.65 mm
L/W Ratio1.88
Top View
10.44 mm5.55 mm1.22 ctD / SI2
OriginNatural
CutIdeal
PolishExcellent
SymmetryVery Good
FluorescenceMedium
CertificateGIA 2544764980
Side View
Table 61.0%Crown 38.26°Girdle: ThickPavilion 41.8°Culet: NoneDepth 65.7%

Caratlytics Score

How it works →
B
Good
Decent quality, room for better deals
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 31
Current: $5,346 USD|Low: $5,346 USD|High: $6,265 USD|Avg: $5,829 USD|-1.9%
Blue Nile
Retailer 2
Retailer 3
Retailer 4
October 15, 2026
Blue Nile$5,346 USD
Retailer 2$5,590 USD
Retailer 3$6,065 USD
Retailer 4$6,265 USD

2 data points across 4 retailers

1 retailer

B
Blue Nile
29923953 · Oct 31
$5,346 USD
View

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
$5,346 USD