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Marquise|Natural|GIA

1.30ct K VS1 Marquise Natural Diamond

VG • K/VS1 • GIA 6551012532

Certificate GIA 6551012532

Diamond specifications and retailer prices

From $5,219 AUD
As of November 6, 2026
Save $2,255 AUD (30%) vs most expensive(unlock to see where)
3 retailers carry this diamond
Most expensive: $7,474 AUD at 77 Diamonds · As of November 7, 2026
View at 77 Diamonds

About this 1.3ct natural marquise diamond

This 1.3ct natural marquise sits in the one-and-a-quarter to one-and-a-half carat band, graded K colour (faint-tinted) and VS1 clarity (very-slightly-included), with a very-good cut grade stated by the retailer rather than the lab and certified by GIA 6551012532. Listed at 3 retailers as of November 6, 2026, with prices from $5,219 to $7,474, a $2,255 spread on the same certified stone. 77 Diamonds lists it at $7,474. 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

1.30
Carat
K
Colour
VS1
Clarity
Very Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Very Good
PolishVery Good
SymmetryExcellent
FluorescenceFaint
Crown angle43.84°
Pavilion angle40.41°
OriginNatural
Grading LabGIA
CertificateGIA 6551012532
Dimensions9.97 × 5.58 × 3.77 mm
L/W Ratio1.79
Top View
9.97 mm5.58 mm1.30 ctK / VS1
OriginNatural
CutVery Good
PolishVery Good
SymmetryExcellent
FluorescenceFaint
CertificateGIA 6551012532
Side View
Table 60.0%Crown 43.84°Girdle: VTK-ETKPavilion 40.41°Culet: NoneDepth 67.6%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 6
Current: $7,474 AUD|Low: $5,219 AUD|High: $7,576 AUD|Avg: $6,049 AUD|+1.1%
77 Diamonds
Retailer 2
Retailer 3
November 7, 2026
Retailer 2$5,219 AUD
Retailer 3$5,402 AUD
77 Diamonds$7,474 AUD

36 data points across 3 retailers

3 retailers$5,219 AUD to $7,474 AUD

A
Cheapest Retailer
-
$5,219 AUD
B+
Retailer 2
-
$5,402 AUD
View
Most Expensive
B+
77 Diamonds
MQMBA5AGXWQV · Nov 7
$7,474 AUD
£4,044 GBP
View
2 more retailers have this diamond
Prices start from $5,219 AUDSave up to $2,255 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
1.30ct Marquise
$5,219 AUD