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Marquise|Natural|GIA

1.80ct I VS1 Marquise Natural Diamond

EX • I/VS1 • GIA 2547683765

Certificate GIA 2547683765

Diamond specifications and retailer prices

From $19,392 CAD
As of October 30, 2026
Save $4,108 CAD (17%) vs most expensive(unlock to see where)
2 retailers carry this diamond
Most expensive: $23,500 CAD at 77 Diamonds · As of October 30, 2026
View at 77 Diamonds

About this 1.8ct natural marquise diamond

This 1.8ct natural marquise sits in the one-and-a-half to two carat band, graded I colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 2547683765. Listed at 2 retailers as of October 30, 2026, with prices from $19,392 to $23,500, a $4,108 spread on the same certified stone. 77 Diamonds lists it at $23,500. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.80
Carat
I
Color
VS1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceStrong
Crown angle39.79°
Pavilion angle40.62°
OriginNatural
Grading LabGIA
CertificateGIA 2547683765
Dimensions11.32 × 6.20 × 4.17 mm
L/W Ratio1.83
Top View
11.32 mm6.20 mm1.80 ctI / VS1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceStrong
CertificateGIA 2547683765
Side View
Table 59.0%Crown 39.79°Girdle: Slightly ThickPavilion 40.62°Culet: NoneDepth 67.3%

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: Oct 30
Current: $23,500 CAD|Low: $17,287 CAD|High: $23,735 CAD|Avg: $19,398 CAD|+1.5%
77 Diamonds
Retailer 2
Retailer 3
Retailer 4
October 30, 2026
Retailer 4$17,287 CAD
Retailer 3$17,377 CAD
Retailer 2$19,392 CAD
77 Diamonds$23,500 CAD

32 data points across 4 retailers

2 retailers$19,392 CAD to $23,500 CAD

B+
Cheapest Retailer
-
$19,392 CAD
Most Expensive
B
77 Diamonds
MQMBEJFF32PK · Oct 30
$23,500 CAD
£13,247 GBP
View
1 more retailer has this diamond
Prices start from $19,392 CADSave up to $4,108 CAD

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+
1.80ct Marquise
$19,392 CAD