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Marquise|Natural|GIA

1.51ct E VS1 Marquise Natural Diamond

EX • E/VS1 • GIA 11211103

Certificate GIA 11211103

Diamond specifications and retailer prices

From $18,814 AUD
As of November 4, 2026
Save $5,321 AUD (22%) vs most expensive(unlock to see where)
4 retailers carry this diamond
Most expensive: $24,135 AUD at 77 Diamonds · As of November 3, 2026
View at 77 Diamonds

About this 1.51ct natural marquise diamond

This 1.51ct natural marquise sits in the one-and-a-half to two carat band, graded E colour (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 11211103. Listed at 4 retailers as of November 3, 2026, with prices from $18,814 to $24,135, a $5,321 spread on the same certified stone. 77 Diamonds lists it at $24,135. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.51
Carat
E
Colour
VS1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishVery Good
SymmetryGood
FluorescenceMedium
OriginNatural
Grading LabGIA
CertificateGIA 11211103
Dimensions11.74 × 6.03 × 3.67 mm
L/W Ratio1.95
Top View
11.74 mm6.03 mm1.51 ctE / VS1
OriginNatural
CutExcellent
PolishVery Good
SymmetryGood
FluorescenceMedium
CertificateGIA 11211103
Side View
Table 59.0%CrownGirdlePavilionCuletDepth 60.9%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
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Price History

Last verified: Nov 4
Current: $24,135 AUD|Low: $18,484 AUD|High: $24,618 AUD|Avg: $20,709 AUD|+0.5%
77 Diamonds
Retailer 2
Retailer 3
November 3, 2026
Retailer 2$18,814 AUD
Retailer 3$18,941 AUD
77 Diamonds$24,135 AUD

37 data points across 3 retailers

4 retailers$18,814 AUD to $24,135 AUD

A
Cheapest Retailer
-
$18,814 AUD
A
Retailer 2
-
$18,941 AUD
View
B+
Retailer 3
-
$20,127 AUD
View
Most Expensive
B+
77 Diamonds
MQZNSXHY2YK · Nov 3
$24,135 AUD
£13,332 GBP
View
3 more retailers have this diamond
Prices start from $18,814 AUDSave up to $5,321 AUD

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
1.51ct Marquise
$18,814 AUD