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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 $4,596 SGD
As of November 6, 2026
Save $1,947 SGD (30%) vs most expensive(unlock to see where)
3 retailers carry this diamond
Most expensive: $6,543 SGD at 77 Diamonds · As of November 6, 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 $4,596 to $6,543, a $1,947 spread on the same certified stone. 77 Diamonds lists it at $6,543. 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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Price History

Last verified: Nov 6
Current: $6,543 SGD|Low: $4,596 SGD|High: $6,671 SGD|Avg: $5,327 SGD|+0.5%
77 Diamonds
Retailer 2
Retailer 3
November 6, 2026
Retailer 2$4,596 SGD
Retailer 3$4,757 SGD
77 Diamonds$6,543 SGD

35 data points across 3 retailers

3 retailers$4,596 SGD to $6,543 SGD

A
Cheapest Retailer
-
$4,596 SGD
B+
Retailer 2
-
$4,757 SGD
View
Most Expensive
B+
77 Diamonds
MQMBA5AGXWQV · Nov 6
$6,543 SGD
£4,020 GBP
View
2 more retailers have this diamond
Prices start from $4,596 SGDSave up to $1,947 SGD

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
$4,596 SGD