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Marquise|Natural|GIA

1.20ct L SI2 Marquise Natural Diamond

VG • L/SI2 • GIA 5553373107

Certificate GIA 5553373107

Diamond specifications and retailer prices

From $1,638 USD
As of November 6, 2026
Save $1,597 USD (49%) vs most expensive(unlock to see where)
9 retailers carry this diamond
Most expensive: $3,235 USD at Wholesale Diamonds Direct · As of November 4, 2026
View at Wholesale Diamonds Direct

About this 1.2ct natural marquise diamond

This 1.2ct natural marquise sits in the classic one-carat band, graded L colour (faint-tinted) and SI2 clarity (slightly-included), with a very-good cut grade stated by the retailer rather than the lab and certified by GIA 5553373107. Listed at 9 retailers as of November 4, 2026, with prices from $1,638 to $3,235, a $1,597 spread on the same certified stone. Wholesale Diamonds Direct lists it at $3,235. 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

1.20
Carat
L
Color
SI2
Clarity
Very Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Very Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 5553373107
Dimensions10.17 × 5.48 × 3.62 mm
L/W Ratio1.86
Girdle conditionFaceted
Top View
10.17 mm5.48 mm1.20 ctL / SI2
OriginNatural
CutVery Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 5553373107
Side View
Table 63.0%CrownGirdle: THK-VTKPavilionCulet: NoneDepth 66.1%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 6
Current: $2,866 USD|Low: $1,625 USD|High: $3,311 USD|Avg: $2,248 USD|+6.6%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Wholesale Diamonds Direct
November 6, 2026
Retailer 6$1,638 USD
Retailer 4$1,872 USD
Retailer 3$1,889 USD
Retailer 5$1,946 USD
Retailer 7$2,087 USD
Retailer 2$2,123 USD
Retailer 8$2,267 USD
Retailer 1$2,866 USD
Wholesale Diamonds Direct$3,235 USD

39 data points across 9 retailers

9 retailers$1,638 USD to $3,235 USD

A
Cheapest Retailer
-
$1,638 USD
B+
Retailer 2
-
$1,872 USD
View
Final sale: no returns
B+
Retailer 3
-
$1,889 USD
View
B+
Retailer 4
-
$1,946 USD
View
B
Retailer 5
-
$2,087 USD
View
B
Retailer 6
-
$2,123 USD
View
B
Retailer 7
-
$2,267 USD
View
B
Retailer 8
-
$2,866 USD
View
Most Expensive
B
Wholesale Diamonds Direct
626019583 · Nov 4
$3,235 USD
View
8 more retailers have this diamond
Prices start from $1,638 USDSave up to $1,597 USD

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
1.20ct Marquise
$1,638 USD