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Oval|Lab Grown|IGI

1.30ct F VS1 Oval Lab Grown Diamond

GD • F/VS1 • IGI LG577399304

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG577399304

Diamond specifications and retailer prices

From $509 SGD
As of November 4, 2026
Save $1,686 SGD (77%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: $2,939 SGD at Do Amore Diamonds · As of November 4, 2026
View at Do Amore Diamonds

About this 1.3ct lab-grown oval diamond

This 1.3ct lab-grown oval sits in the one-and-a-quarter to one-and-a-half carat band, graded F colour (colourless) and VS1 clarity (very-slightly-included), with a standard cut grade and certified by IGI LG577399304 or 577399304. Listed at 17 retailers as of November 4, 2026, with a 331% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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
F
Colour
VS1
Clarity
Good
Cut

Specifications

CutGood
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.2°
Pavilion angle41.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG577399304
Dimensions8.78 × 6.21 × 3.87 mm
L/W Ratio1.41
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process and may include post-growth treatment Type IIa
Top View
8.78 mm6.21 mm1.30 ctF / VS1
OriginLab Grown
CutGood
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG577399304
Side View
Table 60.0%Crown 36.2°Girdle: MED-STKPavilion 41.2°Culet: NoneDepth 62.3%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Nov 4
Current: $2,939 SGD|Low: $509 SGD|High: $2,939 SGD|Avg: $1,254 SGD
Do Amore Diamonds
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
November 5, 2026
Retailer 8$509 SGD
Retailer 3$530 SGD
Retailer 11$662 SGD
Retailer 16$754 SGD
Retailer 4$782 SGD
Retailer 12$834 SGD
Retailer 10$856 SGD
Retailer 2$1,008 SGD
Retailer 14$1,061 SGD
Retailer 13$1,096 SGD
Retailer 9$1,516 SGD
Retailer 6$1,636 SGD
Retailer 5$2,149 SGD
Retailer 7$2,194 SGD
Retailer 15$2,456 SGD
Do Amore Diamonds$2,939 SGD

14 data points across 16 retailers

17 retailers$509 SGD to $2,194 SGD

A
Cheapest Retailer
-
$509 SGD
Final sale: no returns
A
Retailer 2
-
$530 SGD
View
B+
Retailer 3
-
$662 SGD
View
B+
Retailer 4
-
$754 SGD
View
B+
Retailer 5
-
$782 SGD
View
B+
Retailer 6
-
$856 SGD
View
B
Retailer 7
-
$1,008 SGD
View
Retailer 8
-
$1,061 SGD
View
Price last confirmed 35 days ago
Retailer 9
-
$1,096 SGD
View
Price last confirmed 34 days ago
B
Retailer 10
-
$1,516 SGD
View
B
Retailer 11
-
$1,636 SGD
View
B
Retailer 12
-
$1,682 SGD
View
B
Retailer 13
-
$1,997 SGD
View
C
Retailer 14
-
$2,149 SGD
View
C
Retailer 15
-
$2,194 SGD
View
Retailer 16
-
$2,456 SGD
View
Price last confirmed 32 days ago
Most Expensive
Do Amore Diamonds
31-LGD185303 · Nov 4
$2,939 SGD
$2,300 USD
View
Price under review
16 more retailers have this diamond
Prices start from $509 SGDSave up to $1,686 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 Oval
$509 SGD