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Oval|Lab Grown|IGI

4.54ct D VS1 Oval Lab Grown Diamond

ID • D/VS1 • IGI LG786690084

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG786690084

Diamond specifications and retailer prices

From $1,287 SGD
$1,006 USD
As of November 1, 2026
Save $10,147 SGD (89%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: $13,620 SGD at Brilliant Earth · As of November 1, 2026
View at Brilliant Earth

About this 4.54ct lab-grown oval diamond

This 4.54ct lab-grown oval sits in the three to five carat band, graded D colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG786690084 or 786690084. Listed at 13 retailers as of November 1, 2026, with a 789% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. Lab-grown prices in the 2ct and up range have fallen 40 to 60% over the last 18 months. Use the cross-retailer spread above to find the lowest current listing.

The 4Cs

4.54
Carat
D
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.4°
Pavilion angle40.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG786690084
Dimensions13.16 × 9.53 × 5.75 mm
L/W Ratio1.38
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
13.16 mm9.53 mm4.54 ctD / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG786690084
Side View
Table 62.0%Crown 35.4°Girdle: MED-STKPavilion 40.6°Culet: NoneDepth 60.3%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Nov 1
Current: $13,620 SGD|Low: $1,183 SGD|High: $14,759 SGD|Avg: $4,331 SGD|-7.7%
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
Retailer 19
Retailer 20
November 1, 2026
Retailer 4$1,183 SGD
Retailer 15$1,400 SGD
Retailer 17$1,714 SGD
Retailer 7$1,730 SGD
Retailer 19$2,101 SGD
Retailer 9$2,362 SGD
Retailer 13$2,506 SGD
Retailer 5$2,517 SGD
Retailer 14$3,089 SGD
Retailer 18$3,119 SGD
Retailer 6$3,296 SGD
Retailer 12$3,512 SGD
Retailer 2$3,530 SGD
Retailer 8$3,881 SGD
Retailer 10$4,035 SGD
Retailer 3$4,613 SGD
Retailer 11$5,215 SGD
Retailer 20$8,766 SGD
Retailer 16$11,433 SGD
Brilliant Earth$13,620 SGD

7 data points across 20 retailers

13 retailers$1,287 SGD to $11,433 SGD

Retailer 1
-
$1,056 SGD
$826 USD
Price last confirmed 40 days ago
A
Retailer 2
-
$1,287 SGD
$1,006 USD
View
A
Retailer 3
-
$1,400 SGD
$1,095 USD
View
A
Retailer 4
-
$1,714 SGD
$1,340 USD
View
A
Retailer 5
-
$2,101 SGD
$1,643 USD
View
B+
Retailer 6
-
$2,506 SGD
€1,866 EUR
View
B+
Retailer 7
-
$3,089 SGD
$2,415 USD
View
B+
Retailer 8
-
$3,119 SGD
$2,439 USD
View
B+
Retailer 9
-
$3,530 SGD
A$4,246 AUD
View
B
Retailer 10
-
$4,613 SGD
£2,840 GBP
View
B
Retailer 11
-
$8,766 SGD
$6,854 USD
View
B
Retailer 12
-
$11,433 SGD
$8,940 USD
View
Most Expensive
Brilliant Earth
19063024A · Nov 1
$13,620 SGD
$10,650 USD
View
Price under review
12 more retailers have this diamond
Prices start from $1,287 SGDSave up to $10,147 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
4.54ct Oval
$1,287 SGD