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Marquise|Natural|GIA

3.00ct L SI2 Marquise Natural Diamond

EX • L/SI2 • GIA 1557087581

Certificate GIA 1557087581

Diamond specifications and retailer prices

From $14,885 USD
As of November 6, 2026
Save $4,476 USD (23%) vs most expensive(unlock to see where)
3 retailers carry this diamond
Most expensive: $19,361 USD at 77 Diamonds · As of November 3, 2026
View at 77 Diamonds

About this 3ct natural marquise diamond

This 3ct natural marquise sits in the three to five carat band, graded L colour (faint-tinted) and SI2 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 1557087581. Listed at 3 retailers as of November 3, 2026, with prices from $14,885 to $19,361, a $4,476 spread on the same certified stone. 77 Diamonds lists it at $19,361. 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

3.00
Carat
L
Color
SI2
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
Crown angle36.91°
Pavilion angle41.67°
OriginNatural
Grading LabGIA
CertificateGIA 1557087581
Dimensions14.16 × 7.52 × 4.73 mm
L/W Ratio1.88
Culet sizeVery Small
Top View
14.16 mm7.52 mm3.00 ctL / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 1557087581
Side View
Table 61.0%Crown 36.91°Girdle: STK-VTKPavilion 41.67°Culet: Very SmallDepth 62.9%

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: Nov 6
Current: $19,361 USD|Low: $9,512 USD|High: $19,749 USD|Avg: $15,058 USD|-1.4%
77 Diamonds
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
November 3, 2026
Retailer 8$9,512 USD
Retailer 7$13,294 USD
Retailer 4$14,438 USD
Retailer 3$14,860 USD
Retailer 9$14,885 USD
Retailer 5$15,002 USD
Retailer 6$16,116 USD
Retailer 2$16,321 USD
Retailer 10$16,547 USD
77 Diamonds$19,361 USD

29 data points across 10 retailers

3 retailers$14,885 USD to $19,361 USD

B+
Cheapest Retailer
-
$14,885 USD
B
Retailer 2
-
$16,321 USD
View
Most Expensive
B
77 Diamonds
MQMBKS6SRD7N · Nov 3
$19,361 USD
£15,245 GBP
View
2 more retailers have this diamond
Prices start from $14,885 USDSave up to $4,476 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+
3.00ct Marquise
$14,885 USD