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Marquise|Natural|GIA

1.20ct E VS1 Marquise Natural Diamond

GD • E/VS1 • GIA 6542374285

Certificate GIA 6542374285

Diamond specifications and retailer prices

From $10,231 AUD
As of November 4, 2026
Save $12,526 AUD (55%) vs most expensive(unlock to see where)
24 retailers carry this diamond
Most expensive: $22,757 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 6542374285. Listed at 24 retailers as of November 3, 2026, with prices from $10,231 to $22,757, a $12,526 spread on the same certified stone. NZ Jewellers lists it at $22,757. 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
SymmetryExcellent
FluorescenceNone
Crown angle37.2°
Pavilion angle41.1°
OriginNatural
Grading LabGIA
CertificateGIA 6542374285
Dimensions10.12 × 5.50 × 3.60 mm
L/W Ratio1.84
Top View
10.12 mm5.50 mm1.20 ctE / VS1
OriginNatural
CutGood
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 6542374285
Side View
Table 63.0%Crown 37.2°Girdle: STK-VTKPavilion 41.1°Culet: NoneDepth 65.5%

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 4
Current: $22,757 AUD|Low: $10,231 AUD|High: $22,757 AUD|Avg: $13,768 AUD
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
Retailer 15
Retailer 16
Retailer 17
Retailer 18
Retailer 19
Retailer 20
Retailer 21
Retailer 22
Retailer 23
November 4, 2026
Retailer 3$10,231 AUD
Retailer 11$10,477 AUD
Retailer 5$10,654 AUD
Retailer 22$10,952 AUD
Retailer 18$11,333 AUD
Retailer 6$11,377 AUD
Retailer 9$11,378 AUD
Retailer 7$11,472 AUD
Retailer 15$12,326 AUD
Retailer 10$12,516 AUD
Retailer 17$12,577 AUD
Retailer 16$12,727 AUD
Retailer 13$12,975 AUD
Retailer 12$13,046 AUD
Retailer 4$13,499 AUD
Retailer 8$13,606 AUD
Retailer 20$13,783 AUD
Retailer 23$14,222 AUD
Retailer 14$14,707 AUD
Retailer 19$14,804 AUD
Retailer 21$16,715 AUD
Retailer 2$18,911 AUD
NZ Jewellers$22,757 AUD

29 data points across 23 retailers

24 retailers$10,231 AUD to $22,757 AUD

B+
Cheapest Retailer
-
$10,231 AUD
B+
Retailer 2
-
$10,477 AUD
View
B+
Retailer 3
-
$10,654 AUD
View
B+
Retailer 4
-
$10,952 AUD
View
B+
Retailer 5
-
$11,333 AUD
View
B+
Retailer 6
-
$11,377 AUD
View
Final sale: no returns
B+
Retailer 7
-
$11,378 AUD
View
B+
Retailer 8
-
$11,472 AUD
View
B
Retailer 9
-
$12,326 AUD
View
B
Retailer 10
-
$12,516 AUD
View
B
Retailer 11
-
$12,577 AUD
View
Retailer 12
-
$12,727 AUD
View
Price last confirmed 13 days ago
B+
Retailer 13
-
$12,975 AUD
View
B
Retailer 14
-
$13,046 AUD
View
B
Retailer 15
-
$13,499 AUD
View
B
Retailer 16
-
$13,606 AUD
View
B
Retailer 17
-
$13,783 AUD
View
B
Retailer 18
-
$14,222 AUD
View
B
Retailer 19
-
$14,707 AUD
View
B
Retailer 20
-
$14,804 AUD
View
Retailer 21
-
$15,169 AUD
View
Price last confirmed 13 days ago
B
Retailer 22
-
$16,715 AUD
View
B
Retailer 23
-
$18,911 AUD
View
Most Expensive
B
NZ Jewellers
6d858363-e15e-46e5-95c9-3fec69f11600 · Nov 3
$22,757 AUD
$15,964 USD
View
23 more retailers have this diamond
Prices start from $10,231 AUDSave up to $12,526 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
$10,231 AUD