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Oval|Natural|GIA

1.20ct M VS1 Oval Natural Diamond

ID • M/VS1 • GIA 6511678413

Certificate GIA 6511678413

Diamond specifications and retailer prices

From $3,637 USD
As of November 5, 2026
Save $481 USD (12%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: $5,567 USD at Cape Diamonds · As of November 5, 2026
View at Cape Diamonds

About this 1.2ct natural oval diamond

This 1.2ct natural oval sits in the classic one-carat band, graded M colour (faint-tinted) and VS1 clarity (very-slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 6511678413. Listed at 10 retailers as of November 5, 2026, with a relatively tight 13% spread, which is unusual at this carat range and suggests competitive pricing across the listings. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.20
Carat
M
Color
VS1
Clarity
Ideal
Cut (retailer stated)

Specifications

Cut (retailer stated)Ideal
PolishExcellent
SymmetryExcellent
FluorescenceFaint
OriginNatural
Grading LabGIA
CertificateGIA 6511678413
Dimensions8.42 × 6.03 × 3.71 mm
L/W Ratio1.40
Top View
8.42 mm6.03 mm1.20 ctM / VS1
OriginNatural
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateGIA 6511678413
Side View
Table 60.0%CrownGirdlePavilionCulet: NoneDepth 61.5%

Caratlytics Score

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B
Good
Decent quality, room for better deals
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Price History

Last verified: Nov 5
Current: $5,567 USD|Low: $3,637 USD|High: $6,677 USD|Avg: $4,613 USD|+1.4%
Cape Diamonds
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
November 5, 2026
Retailer 3$3,637 USD
Retailer 4$3,767 USD
Retailer 8$3,935 USD
Retailer 6$4,118 USD
Retailer 5$4,134 USD
Retailer 2$5,162 USD
Cape Diamonds$5,567 USD
Retailer 7$6,677 USD

18 data points across 8 retailers

10 retailers$3,637 USD to $4,118 USD

B
Cheapest Retailer
-
$3,637 USD
B
Retailer 2
-
$3,767 USD
View
B
Retailer 3
-
$3,935 USD
View
B
Retailer 4
-
$4,118 USD
View
Retailer 5
-
$4,134 USD
View
Price last confirmed 39 days ago
Retailer 6
-
$4,134 USD
View
Price last confirmed 38 days ago
Retailer 7
-
$4,770 USD
View
Price last confirmed 38 days ago
Retailer 8
-
$5,162 USD
View
Price under review
Most Expensive
Cape Diamonds
cert_6511678413 · Nov 5
$5,567 USD
ZAR 89,938 ZAR
View
Price under review
8 more retailers have this diamond
Prices start from $3,637 USDSave up to $481 USD

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 Oval
$3,637 USD