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Marquise|Natural|GIA

1.04ct H SI2 Marquise Natural Diamond

EX • H/SI2 • GIA 6552871535

Certificate GIA 6552871535

Diamond specifications and retailer prices

From $2,829 USD
As of November 4, 2026
Save $1,499 USD (35%) vs most expensive(unlock to see where)
9 retailers carry this diamond
Most expensive: $4,328 USD at Riddles Jewelry · As of November 6, 2026
View at Riddles Jewelry

About this 1.04ct natural marquise diamond

This 1.04ct 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 6552871535. Listed at 9 retailers as of November 4, 2026, with prices from $2,829 to $4,328, a $1,499 spread on the same certified stone. Riddles Jewelry lists it at $4,328. 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

1.04
Carat
H
Color
SI2
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 6552871535
Dimensions10.65 × 5.32 × 3.30 mm
L/W Ratio2.00
Girdle conditionFaceted
Culet sizeNone
Top View
10.65 mm5.32 mm1.04 ctH / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 6552871535
Side View
Table 60.0%CrownGirdle: STK-THKPavilionCulet: NoneDepth 62.1%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 4
Current: $4,038 USD|Low: $2,660 USD|High: $4,358 USD|Avg: $3,555 USD|+2.0%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Riddles Jewelry
November 6, 2026
Retailer 9$2,829 USD
Retailer 3$2,926 USD
Retailer 7$2,951 USD
Retailer 5$3,350 USD
Retailer 8$3,412 USD
Retailer 4$3,627 USD
Retailer 6$3,850 USD
Retailer 1$4,038 USD
Retailer 2$4,299 USD
Riddles Jewelry$4,328 USD

42 data points across 10 retailers

9 retailers$2,829 USD to $4,328 USD

B+
Cheapest Retailer
-
$2,829 USD
B+
Retailer 2
-
$2,926 USD
View
Final sale: no returns
B+
Retailer 3
-
$2,951 USD
View
B+
Retailer 4
-
$3,412 USD
View
B
Retailer 5
-
$3,627 USD
View
B
Retailer 6
-
$3,627 USD
View
B
Retailer 7
-
$4,038 USD
View
B
Retailer 8
-
$4,299 USD
View
Most Expensive
B
Riddles Jewelry
1972771128 · Nov 6
$4,328 USD
View
8 more retailers have this diamond
Prices start from $2,829 USDSave up to $1,499 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.

B+
1.04ct Marquise
$2,829 USD