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Marquise|Natural|GIA

0.51ct K VVS1 Marquise Natural Diamond

GD • K/VVS1 • GIA 7561378391

Certificate GIA 7561378391

Diamond specifications and retailer prices

From $782 SGD
As of November 1, 2026
Save $155 SGD (17%) vs most expensive(unlock to see where)
3 retailers carry this diamond
Most expensive: $937 SGD at 77 Diamonds · As of November 6, 2026
View at 77 Diamonds

About this 0.51ct natural marquise diamond

This 0.51ct natural marquise sits in the half to three-quarter carat band, graded K colour (faint-tinted) and VVS1 clarity (very-very-slightly-included), with a standard cut grade stated by the retailer rather than the lab and certified by GIA 7561378391. Listed at 3 retailers as of November 1, 2026, with prices from $782 to $937, a $155 spread on the same certified stone. 77 Diamonds lists it at $937. 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

0.51
Carat
K
Colour
VVS1
Clarity
Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Good
PolishGood
SymmetryGood
FluorescenceFaint
OriginNatural
Grading LabGIA
CertificateGIA 7561378391
Dimensions7.62 × 4.11 × 2.74 mm
L/W Ratio1.85
Culet sizeNone
Key to symbols
Feather, Cavity
Top View
7.62 mm4.11 mm0.51 ctK / VVS1
OriginNatural
CutGood
PolishGood
SymmetryGood
FluorescenceFaint
CertificateGIA 7561378391
Side View
Table 60.0%CrownGirdle: MED-ETKPavilionCulet: NoneDepth 66.6%

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 1
Current: $937 SGD|Low: $756 SGD|High: $946 SGD|Avg: $835 SGD|+7.0%
77 Diamonds
Retailer 2
Retailer 3
November 6, 2026
Retailer 2$782 SGD
Retailer 3$841 SGD
77 Diamonds$937 SGD

38 data points across 3 retailers

3 retailers$782 SGD to $937 SGD

B+
Cheapest Retailer
-
$782 SGD
B+
Retailer 2
-
$841 SGD
View
Most Expensive
B
77 Diamonds
MQCP3XWEUAVC · Nov 6
$937 SGD
£576 GBP
View
2 more retailers have this diamond
Prices start from $782 SGDSave up to $155 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.

B+
0.51ct Marquise
$782 SGD