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Oval|Lab Grown|IGI

4.91ct D VS1 Oval Lab Grown Diamond

EX • D/VS1

Diamond specifications and retailer prices

From $1,284 SGD
£791 GBP
As of November 1, 2026
Save $4,691 SGD (79%) vs most expensive(unlock to see where)
4 retailers carry this diamond
Most expensive: $5,975 SGD at The Diamond Guys · As of November 1, 2026
View at The Diamond Guys

About this 4.91ct lab-grown oval diamond

This 4.91ct 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. Listed at 4 retailers as of November 1, 2026, with prices from $1,284 to $5,975, a $4,691 spread on the same certified stone. The Diamond Guys lists it at $5,975. 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

4.91
Carat
D
Colour
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginLab Grown
Grading LabIGI
Dimensions13.78 × 9.62 × 5.75 mm
L/W Ratio1.43
Top View
13.78 mm9.62 mm4.91 ctD / VS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI
Side View
Table 63.0%CrownGirdle: MED-STKPavilionCulet: NoneDepth 59.8%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 1
Current: $1,284 SGD|Low: $1,284 SGD|High: $6,729 SGD|Avg: $3,310 SGD|-10.6%
Retailer 1
Retailer 2
Retailer 3
The Diamond Guys
November 1, 2026
Retailer 1$1,284 SGD
Retailer 2$1,464 SGD
Retailer 3$3,388 SGD
The Diamond Guys$5,975 SGD

38 data points across 4 retailers

4 retailers$1,284 SGD to $5,975 SGD

A
Cheapest Retailer
-
$1,284 SGD
£791 GBP
A
Retailer 2
-
$1,464 SGD
$1,145 USD
View
B
Retailer 3
-
$3,388 SGD
CA$3,681 CAD
View
Most Expensive
B
The Diamond Guys
1965679338 · Nov 1
$5,975 SGD
$4,674 USD
View
3 more retailers have this diamond
Prices start from $1,284 SGDSave up to $4,691 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
4.91ct Oval
$1,284 SGD