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Marquise|Natural|GIA

1.20ct E VS1 Marquise Natural Diamond

GD • E/VS1 • GIA 1538355333

Certificate GIA 1538355333

Diamond specifications and retailer prices

From $11,297 AUD
As of November 1, 2026
Save $9,193 AUD (45%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: $20,490 AUD at NZ Jewellers · As of November 3, 2026
View at NZ Jewellers

About this 1.2ct natural marquise diamond

This 1.2ct natural marquise sits in the classic one-carat band, graded E colour (colourless) and VS1 clarity (very-slightly-included), with a standard cut grade stated by the retailer rather than the lab and certified by GIA 1538355333. Listed at 19 retailers as of November 1, 2026, with prices from $11,297 to $20,490, a $9,193 spread on the same certified stone. NZ Jewellers lists it at $20,490. 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

1.20
Carat
E
Colour
VS1
Clarity
Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 1538355333
Dimensions10.85 × 5.55 × 3.39 mm
L/W Ratio1.95
Girdle conditionFaceted
Culet sizeNone
Cert comments
Surface graining is not shown.
Top View
10.85 mm5.55 mm1.20 ctE / VS1
OriginNatural
CutGood
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 1538355333
Side View
Table 60.0%CrownGirdle: THK-ETKPavilionCulet: NoneDepth 61.2%

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 1
Current: $19,147 AUD|Low: $11,269 AUD|High: $19,430 AUD|Avg: $13,890 AUD|-1.2%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
November 4, 2026
Retailer 8$11,297 AUD
Retailer 2$11,511 AUD
Retailer 10$12,209 AUD
Retailer 9$12,292 AUD
Retailer 4$13,307 AUD
Retailer 7$13,501 AUD
Retailer 3$14,018 AUD
Retailer 5$15,427 AUD
Retailer 6$18,060 AUD
Retailer 1$19,147 AUD

35 data points across 10 retailers

19 retailers$11,297 AUD to $20,490 AUD

B+
Cheapest Retailer
-
$11,297 AUD
B+
Retailer 2
-
$11,511 AUD
View
B
Retailer 3
-
$12,209 AUD
View
B
Retailer 4
-
$12,292 AUD
View
Final sale: no returns
B
Retailer 5
-
$12,294 AUD
View
B
Retailer 6
-
$12,396 AUD
View
B+
Retailer 7
-
$13,307 AUD
View
B
Retailer 8
-
$13,318 AUD
View
Retailer 9
-
$13,501 AUD
View
Price last confirmed 13 days ago
B
Retailer 10
-
$13,524 AUD
View
B
Retailer 11
-
$14,018 AUD
View
B
Retailer 12
-
$14,684 AUD
View
B
Retailer 13
-
$14,728 AUD
View
B
Retailer 14
-
$15,367 AUD
View
B
Retailer 15
-
$15,427 AUD
View
Retailer 16
-
$16,182 AUD
View
Price last confirmed 13 days ago
B
Retailer 17
-
$18,060 AUD
View
B
Retailer 18
-
$19,147 AUD
View
Most Expensive
B
NZ Jewellers
ed6f2730-965b-49b4-8e6f-5b673965f148 · Nov 3
$20,490 AUD
$14,374 USD
View
18 more retailers have this diamond
Prices start from $11,297 AUDSave up to $9,193 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.

B+
1.20ct Marquise
$11,297 AUD