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Marquise|Natural|GIA

1.20ct E SI1 Marquise Natural Diamond

VG • E/SI1 • GIA 7541945323

Certificate GIA 7541945323

Diamond specifications and retailer prices

From $6,321 AUD
As of November 3, 2026
Save $6,060 AUD (49%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: $12,381 AUD at Wholesale Diamonds Direct · As of November 3, 2026
View at Wholesale Diamonds Direct

About this 1.2ct natural marquise diamond

This 1.2ct natural marquise sits in the classic one-carat band, graded E colour (colourless) and SI1 clarity (slightly-included), with a very-good cut grade stated by the retailer rather than the lab and certified by GIA 7541945323. Listed at 13 retailers as of November 3, 2026, with prices from $6,321 to $12,381, a $6,060 spread on the same certified stone. Wholesale Diamonds Direct lists it at $12,381. 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
SI1
Clarity
Very Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Very Good
PolishExcellent
SymmetryExcellent
FluorescenceMedium
Crown angle40.62°
Pavilion angle40.97°
OriginNatural
Grading LabGIA
CertificateGIA 7541945323
Dimensions10.26 × 5.50 × 3.60 mm
L/W Ratio1.87
Culet sizeNone
Top View
10.26 mm5.50 mm1.20 ctE / SI1
OriginNatural
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceMedium
CertificateGIA 7541945323
Side View
Table 59.0%Crown 40.62°Girdle: THN-VTKPavilion 40.97°Culet: NoneDepth 65.4%

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 3
Current: $8,770 AUD|Low: $6,321 AUD|High: $12,748 AUD|Avg: $8,236 AUD|-2.9%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Wholesale Diamonds Direct
November 3, 2026
Retailer 2$6,321 AUD
Retailer 6$6,503 AUD
Retailer 7$7,201 AUD
Retailer 3$7,587 AUD
Retailer 11$7,590 AUD
Retailer 9$7,937 AUD
Retailer 8$8,114 AUD
Retailer 4$8,657 AUD
Retailer 10$8,657 AUD
Retailer 1$8,770 AUD
Retailer 5$8,942 AUD
Wholesale Diamonds Direct$12,381 AUD

33 data points across 12 retailers

13 retailers$6,321 AUD to $12,381 AUD

B+
Cheapest Retailer
-
$6,321 AUD
B+
Retailer 2
-
$6,503 AUD
View
B+
Retailer 3
-
$7,201 AUD
View
B
Retailer 4
-
$7,590 AUD
View
B+
Retailer 5
-
$7,937 AUD
View
B+
Retailer 6
-
$8,114 AUD
View
B
Retailer 7
-
$8,657 AUD
View
B
Retailer 8
-
$8,657 AUD
View
B
Retailer 9
-
$8,770 AUD
View
B
Retailer 10
-
$8,814 AUD
View
B
Retailer 11
-
$8,942 AUD
View
B
Retailer 12
-
$9,061 AUD
View
Most Expensive
B
Wholesale Diamonds Direct
262934632 · Nov 3
$12,381 AUD
$8,667 USD
View
12 more retailers have this diamond
Prices start from $6,321 AUDSave up to $6,060 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
$6,321 AUD