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Marquise|Natural|GIA

1.50ct F SI2 Marquise Natural Diamond

VG • F/SI2 • GIA 6555829670

Certificate GIA 6555829670

Diamond specifications and retailer prices

From $6,188 USD
₹589,330 INR
As of November 2, 2026
Save $5,219 USD (46%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: $11,407 USD at MOH London · As of November 2, 2026
View at MOH London

About this 1.5ct natural marquise diamond

This 1.5ct natural marquise sits in the one-and-a-half to two carat band, graded F colour (colourless) and SI2 clarity (slightly-included), with a very-good cut grade stated by the retailer rather than the lab and certified by GIA 6555829670. Listed at 12 retailers as of November 2, 2026, with prices from $6,188 to $11,407, a $5,219 spread on the same certified stone. MOH London lists it at $11,407. 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

1.50
Carat
F
Color
SI2
Clarity
Very Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Very Good
PolishExcellent
SymmetryExcellent
FluorescenceFaint
OriginNatural
Grading LabGIA
CertificateGIA 6555829670
Dimensions11.60 × 6.12 × 3.28 mm
L/W Ratio1.90
Girdle conditionFaceted
Culet sizeNone
Key to symbols
Crystal, Cavity, Indented Natural, Natural
Top View
11.60 mm6.12 mm1.50 ctF / SI2
OriginNatural
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateGIA 6555829670
Side View
Table 60.0%CrownGirdle: MED-VTKPavilionCulet: NoneDepth 53.6%

Caratlytics Score

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

Price History

Last verified: Nov 2
Current: $11,407 USD|Low: $5,940 USD|High: $13,689 USD|Avg: $8,556 USD|-0.1%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
November 3, 2026
Retailer 7$6,188 USD
Retailer 10$6,534 USD
Retailer 12$7,074 USD
Retailer 9$7,629 USD
Retailer 13$7,660 USD
Retailer 2$7,723 USD
Retailer 11$8,185 USD
Retailer 6$8,311 USD
Retailer 4$8,358 USD
Retailer 8$8,459 USD
Retailer 5$9,747 USD
MOH London$11,407 USD
Retailer 3$13,689 USD

25 data points across 13 retailers

12 retailers$6,188 USD to $11,407 USD

A
Cheapest Retailer
-
$6,188 USD
₹589,330 INR
A
Retailer 2
-
$6,363 USD
A$9,790 AUD
View
A
Retailer 3
-
$6,534 USD
View
Final sale: no returns
A
Retailer 4
-
$7,074 USD
View
B+
Retailer 5
-
$7,629 USD
View
Retailer 6
-
$7,660 USD
View
Price last confirmed 24 days ago
A
Retailer 7
-
$7,723 USD
£6,081 GBP
View
B+
Retailer 8
-
$8,311 USD
View
B+
Retailer 9
-
$8,358 USD
View
B+
Retailer 10
-
$8,459 USD
€8,056 EUR
View
Retailer 11
-
$9,444 USD
View
Price last confirmed 42 days ago
Most Expensive
B
MOH London
336B437D5 · Nov 2
$11,407 USD
£8,982 GBP
View
11 more retailers have this diamond
Prices start from $6,188 USDSave up to $5,219 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
1.50ct Marquise
$6,188 USD