Marquise|Natural|GIA

1.51ct D VS1 Marquise Natural Diamond

VG • D/VS1 • GIA 2245122800

Certificate GIA 2245122800

Diamond specifications and retailer prices

From $23,436 AUD
As of November 5, 2026
Save $18,571 AUD (44%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: $42,007 AUD at With Clarity · As of November 6, 2026
View at With Clarity

About this 1.51ct natural marquise diamond

This 1.51ct natural marquise sits in the one-and-a-half to two carat band, graded D colour (colourless) and VS1 clarity (very-slightly-included), with a very-good cut grade stated by the retailer rather than the lab and certified by GIA 2245122800. Listed at 13 retailers as of November 5, 2026, with prices from $23,436 to $42,007, a $18,571 spread on the same certified stone. With Clarity lists it at $42,007. 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

1.51
Carat
D
Colour
VS1
Clarity
Very Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Very Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle40.86°
Pavilion angle36.92°
OriginNatural
Grading LabGIA
CertificateGIA 2245122800
Dimensions11.66 × 5.77 × 3.52 mm
L/W Ratio2.02
Culet sizeNone
Top View
11.66 mm5.77 mm1.51 ctD / VS1
OriginNatural
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 2245122800
Side View
Table 61.0%Crown 40.86°Girdle: THK-VTKPavilion 36.92°Culet: NDepth 60.9%

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 5
Current: $25,676 AUD|Low: $23,436 AUD|High: $42,007 AUD|Avg: $29,869 AUD
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
With Clarity
November 6, 2026
Retailer 2$23,436 AUD
Retailer 9$24,455 AUD
Retailer 4$24,807 AUD
Retailer 10$25,411 AUD
Retailer 1$25,676 AUD
Retailer 5$27,495 AUD
Retailer 7$27,925 AUD
Retailer 8$28,703 AUD
Retailer 11$28,957 AUD
Retailer 3$30,128 AUD
Retailer 6$34,551 AUD
Retailer 12$36,263 AUD
With Clarity$42,007 AUD

3 data points across 13 retailers

13 retailers$23,436 AUD to $42,007 AUD

B+
Cheapest Retailer
-
$23,436 AUD
B+
Retailer 2
-
$24,455 AUD
View
B+
Retailer 3
-
$24,807 AUD
View
B+
Retailer 4
-
$25,411 AUD
View
B+
Retailer 5
-
$25,676 AUD
View
B
Retailer 6
-
$27,495 AUD
View
B
Retailer 7
-
$27,925 AUD
View
B+
Retailer 8
-
$28,703 AUD
View
B
Retailer 9
-
$28,957 AUD
View
B
Retailer 10
-
$30,128 AUD
View
B
Retailer 11
-
$34,551 AUD
View
B
Retailer 12
-
$36,263 AUD
View
Most Expensive
B
With Clarity
2245122800 · Nov 6
$42,007 AUD
$28,863 USD
View
12 more retailers have this diamond
Prices start from $23,436 AUDSave up to $18,571 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+
1.51ct Marquise
$23,436 AUD