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Oval|Lab Grown|IGI

1.54ct G VVS1 Oval Lab Grown Diamond

GD • G/VVS1 • IGI LG680563830

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG680563830

Diamond specifications and retailer prices

From $362 SGD
As of November 4, 2026
Save $1,760 SGD (83%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: $2,121 SGD at Brilliant Earth · As of November 4, 2026
View at Brilliant Earth

About this 1.54ct lab-grown oval diamond

This 1.54ct lab-grown oval sits in the one-and-a-half to two carat band, graded G colour (near-colourless) and VVS1 clarity (very-very-slightly-included), with a standard cut grade and certified by IGI LG680563830 or 680563830. Listed at 21 retailers as of November 4, 2026, with prices from $362 to $2,121, a $1,760 spread on the same certified stone. Brilliant Earth lists it at $2,121. 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

1.54
Carat
G
Colour
VVS1
Clarity
Good
Cut

Specifications

CutGood
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36°
Pavilion angle38.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG680563830
Dimensions9.56 × 6.51 × 3.92 mm
L/W Ratio1.47
Girdle conditionFaceted
Culet sizePointed
Cert comments
As Grown - No indication of post-growth treatment This Laboratory Grown Diamond was created by High Pressure High Temperature (HPHT) growth process Type II
Top View
9.56 mm6.51 mm1.54 ctG / VVS1
OriginLab Grown
CutGood
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG680563830
Side View
Table 59.0%Crown 36°Girdle: MED-STKPavilion 38.5°Culet: NoneDepth 60.2%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Nov 4
Current: $2,121 SGD|Low: $325 SGD|High: $2,121 SGD|Avg: $969 SGD|+1.8%
Brilliant Earth
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
November 5, 2026
Retailer 10$325 SGD
Retailer 18$362 SGD
Retailer 16$401 SGD
Retailer 4$539 SGD
Retailer 12$607 SGD
Retailer 15$656 SGD
Retailer 14$693 SGD
Retailer 5$740 SGD
Retailer 2$758 SGD
Retailer 7$851 SGD
Retailer 13$939 SGD
Retailer 3$1,234 SGD
Retailer 17$1,348 SGD
Retailer 8$1,357 SGD
Retailer 6$1,579 SGD
Retailer 11$1,605 SGD
Retailer 9$1,743 SGD
Brilliant Earth$2,121 SGD

42 data points across 18 retailers

21 retailers$362 SGD to $2,121 SGD

Retailer 1
-
$298 SGD
Price last confirmed 44 days ago
Retailer 2
-
$325 SGD
View
Price last confirmed 15 days ago
B+
Retailer 3
-
$362 SGD
View
Final sale: no returns
Retailer 4
-
$364 SGD
View
Price last confirmed 43 days ago
Retailer 5
-
$401 SGD
View
Price last confirmed 20 days ago
A
Retailer 6
-
$401 SGD
View
B
Retailer 7
-
$539 SGD
View
A
Retailer 8
-
$607 SGD
View
B+
Retailer 9
-
$656 SGD
View
B+
Retailer 10
-
$693 SGD
View
B+
Retailer 11
-
$740 SGD
View
B+
Retailer 12
-
$758 SGD
View
B+
Retailer 13
-
$851 SGD
View
B+
Retailer 14
-
$939 SGD
View
B
Retailer 15
-
$1,234 SGD
View
B
Retailer 16
-
$1,348 SGD
View
B
Retailer 17
-
$1,357 SGD
View
B
Retailer 18
-
$1,579 SGD
View
B
Retailer 19
-
$1,605 SGD
View
B
Retailer 20
-
$1,743 SGD
View
Most Expensive
B
Brilliant Earth
18597379A · Nov 4
$2,121 SGD
$1,660 USD
View
20 more retailers have this diamond
Prices start from $362 SGDSave up to $1,760 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
1.54ct Oval
$362 SGD