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Oval|Lab Grown|IGI

1.21ct F VS1 Oval Lab Grown Diamond

EX • F/VS1 • IGI LG613378018

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG613378018

Diamond specifications and retailer prices

From $544 SGD
As of November 4, 2026
Save $1,040 SGD (66%) vs most expensive(unlock to see where)
4 retailers carry this diamond
Most expensive: $1,585 SGD at Jared · As of November 4, 2026
View at Jared

About this 1.21ct lab-grown oval diamond

This 1.21ct lab-grown oval sits in the classic one-carat band, graded F colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG613378018 or 613378018. Listed at 4 retailers as of November 4, 2026, with prices from $544 to $1,585, a $1,040 spread on the same certified stone. Jared lists it at $1,585. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.21
Carat
F
Colour
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36°
Pavilion angle40.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG613378018
Dimensions8.69 × 6.00 × 3.74 mm
L/W Ratio1.45
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
8.69 mm6.00 mm1.21 ctF / VS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG613378018
Side View
Table 58.0%Crown 36°Girdle: MED-STKPavilion 40.6°Culet: NoneDepth 62.3%

Caratlytics Score

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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 4
Current: $1,585 SGD|Low: $498 SGD|High: $2,070 SGD|Avg: $981 SGD|-23.5%
Jared
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
November 4, 2026
Retailer 2$544 SGD
Retailer 7$569 SGD
Retailer 5$585 SGD
Retailer 8$680 SGD
Retailer 9$971 SGD
Retailer 6$1,201 SGD
Retailer 4$1,237 SGD
Retailer 3$1,356 SGD
Jared$1,585 SGD

13 data points across 9 retailers

4 retailers$544 SGD to $1,585 SGD

A
Cheapest Retailer
-
$544 SGD
B
Retailer 2
-
$1,201 SGD
View
Retailer 3
-
$1,356 SGD
View
Price last confirmed 7 days ago
Most Expensive
B
Jared
149884440 · Nov 4
$1,585 SGD
$1,240 USD
View
3 more retailers have this diamond
Prices start from $544 SGDSave up to $1,040 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
1.21ct Oval
$544 SGD