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Oval|Natural|GIA

1.20ct G SI1 Oval Natural Diamond

GD • G/SI1 • GIA 6531393132

Certificate GIA 6531393132

Diamond specifications and retailer prices

From $4,579 SGD
As of November 6, 2026
Save $4,920 SGD (52%) vs most expensive(unlock to see where)
27 retailers carry this diamond
Most expensive: $9,499 SGD at MOH London · As of November 2, 2026
View at MOH London

About this 1.2ct natural oval diamond

This 1.2ct natural oval sits in the classic one-carat band, graded G colour (near-colourless) and SI1 clarity (slightly-included), with a standard cut grade stated by the retailer rather than the lab and certified by GIA 6531393132. Listed at 27 retailers as of November 2, 2026, with prices from $4,579 to $9,499, a $4,920 spread on the same certified stone. MOH London lists it at $9,499. 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

1.20
Carat
G
Colour
SI1
Clarity
Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Pavilion angle40.7°
OriginNatural
Grading LabGIA
CertificateGIA 6531393132
Dimensions8.14 × 5.88 × 3.80 mm
L/W Ratio1.38
Top View
8.14 mm5.88 mm1.20 ctG / SI1
OriginNatural
CutGood
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 6531393132
Side View
Table 63.0%CrownGirdle: STK-VTKPavilion 40.7°Culet: NoneDepth 64.5%

Caratlytics Score

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B
Good
Decent quality, room for better deals
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 6
Current: $9,499 SGD|Low: $3,510 SGD|High: $9,549 SGD|Avg: $5,091 SGD|+16.5%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
Retailer 15
Retailer 16
Retailer 17
Retailer 18
Retailer 19
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Retailer 21
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Retailer 23
Retailer 24
Retailer 25
November 6, 2026
Retailer 10$3,510 SGD
Retailer 9$3,726 SGD
Retailer 8$3,815 SGD
Retailer 7$4,001 SGD
Retailer 18$4,256 SGD
Retailer 11$4,296 SGD
Retailer 14$4,486 SGD
Retailer 5$4,755 SGD
Retailer 12$4,759 SGD
Retailer 21$4,793 SGD
Retailer 20$4,937 SGD
Retailer 3$4,987 SGD
Retailer 23$5,098 SGD
Retailer 6$5,120 SGD
Retailer 4$5,133 SGD
Retailer 17$5,175 SGD
Retailer 2$5,795 SGD
Retailer 13$5,871 SGD
Retailer 24$5,883 SGD
Retailer 15$6,587 SGD
Retailer 22$6,745 SGD
Retailer 25$6,880 SGD
Retailer 16$7,199 SGD
Retailer 19$7,276 SGD
MOH London$9,499 SGD

32 data points across 25 retailers

27 retailers$4,579 SGD to $9,499 SGD

Retailer 1
-
$3,510 SGD
Price last confirmed 13 days ago
Retailer 2
-
$3,726 SGD
View
Price last confirmed 16 days ago
Retailer 3
-
$3,815 SGD
View
Price last confirmed 14 days ago
Retailer 4
-
$4,001 SGD
View
Price last confirmed 15 days ago
Retailer 5
-
$4,256 SGD
View
Price last confirmed 22 days ago
Retailer 6
-
$4,486 SGD
View
Price last confirmed 16 days ago
B
Retailer 7
-
$4,579 SGD
View
B
Retailer 8
-
$4,755 SGD
View
Retailer 9
-
$4,759 SGD
View
Price last confirmed 16 days ago
B
Retailer 10
-
$4,793 SGD
View
B
Retailer 11
-
$4,937 SGD
View
Retailer 12
-
$4,964 SGD
View
Price last confirmed 30 days ago
B
Retailer 13
-
$4,987 SGD
View
Final sale: no returns
Retailer 14
-
$5,033 SGD
View
Price last confirmed 44 days ago
B
Retailer 15
-
$5,098 SGD
View
B
Retailer 16
-
$5,120 SGD
View
B
Retailer 17
-
$5,133 SGD
View
Retailer 18
-
$5,175 SGD
View
Price last confirmed 29 days ago
B
Retailer 19
-
$5,795 SGD
View
B
Retailer 20
-
$5,871 SGD
View
B
Retailer 21
-
$5,883 SGD
View
C
Retailer 22
-
$6,745 SGD
View
B
Retailer 23
-
$6,880 SGD
View
Retailer 24
-
$7,199 SGD
View
Price last confirmed 21 days ago
C
Retailer 25
-
$7,276 SGD
View
Retailer 26
-
$8,535 SGD
View
Price last confirmed 42 days ago
Most Expensive
C
MOH London
84988263B · Nov 2
$9,499 SGD
£5,836 GBP
View
26 more retailers have this diamond
Prices start from $4,579 SGDSave up to $4,920 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
1.20ct Oval
$4,579 SGD