Marquise|Natural|GIA

1.21ct H SI2 Marquise Natural Diamond

EX • H/SI2 • GIA 7553337347

Certificate GIA 7553337347

Diamond specifications and retailer prices

From $3,103 USD
As of November 4, 2026
Save $2,442 USD (44%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: $5,545 USD at Wholesale Diamonds Direct · As of November 6, 2026
View at Wholesale Diamonds Direct

About this 1.21ct natural marquise diamond

This 1.21ct natural marquise sits in the classic one-carat band, graded H colour (near-colourless) and SI2 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 7553337347. Listed at 12 retailers as of November 4, 2026, with prices from $3,103 to $5,545, a $2,442 spread on the same certified stone. Wholesale Diamonds Direct lists it at $5,545. 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

1.21
Carat
H
Color
SI2
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryVery Good
FluorescenceFaint
Crown angle38.9°
Pavilion angle40.6°
OriginNatural
Grading LabGIA
CertificateGIA 7553337347
Dimensions10.51 × 5.52 × 3.49 mm
L/W Ratio1.90
Culet sizeNone
Top View
10.51 mm5.52 mm1.21 ctH / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceFaint
CertificateGIA 7553337347
Side View
Table 60.0%Crown 38.9°Girdle: STK-THKPavilion 40.6°Culet: NoneDepth 63.2%

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 4
Current: $4,306 USD|Low: $3,103 USD|High: $5,769 USD|Avg: $3,914 USD|-5.9%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Wholesale Diamonds Direct
November 6, 2026
Retailer 6$3,103 USD
Retailer 5$3,179 USD
Retailer 7$3,346 USD
Retailer 2$3,486 USD
Retailer 4$3,598 USD
Retailer 10$3,737 USD
Retailer 8$3,966 USD
Retailer 9$4,030 USD
Retailer 3$4,127 USD
Retailer 1$4,306 USD
Wholesale Diamonds Direct$5,545 USD

38 data points across 11 retailers

12 retailers$3,103 USD to $5,545 USD

A
Cheapest Retailer
-
$3,103 USD
A
Retailer 2
-
$3,179 USD
View
B+
Retailer 3
-
$3,346 USD
View
B+
Retailer 4
-
$3,486 USD
View
B+
Retailer 5
-
$3,598 USD
View
B+
Retailer 6
-
$3,737 USD
View
B+
Retailer 7
-
$3,966 USD
View
B+
Retailer 8
-
$4,030 USD
View
B+
Retailer 9
-
$4,127 USD
View
B+
Retailer 10
-
$4,306 USD
View
B
Retailer 11
-
$4,378 USD
View
Most Expensive
B
Wholesale Diamonds Direct
584564611 · Nov 6
$5,545 USD
View
11 more retailers have this diamond
Prices start from $3,103 USDSave up to $2,442 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
1.21ct Marquise
$3,103 USD