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Round|Lab Grown|IGI

1.21ct E VS1 Round Lab Grown Diamond

EX • E/VS1 • IGI LG844676742

Shape and cutting style on the report: Round brilliant

Certificate IGI LG844676742

Diamond specifications and retailer prices

From $219 SGD
$171 USD
As of October 29, 2026
Save $1,438 SGD (87%) vs most expensive(unlock to see where)
23 retailers carry this diamond
Most expensive: $1,657 SGD at Yadav Diamonds · As of October 29, 2026
View at Yadav Diamonds

About this 1.21ct lab-grown round diamond

This 1.21ct lab-grown round sits in the classic one-carat band, graded E colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG844676742 or 844676742. Listed at 23 retailers as of October 29, 2026, with prices from $219 to $1,657, a $1,438 spread on the same certified stone. Yadav Diamonds lists it at $1,657. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.21
Carat
E
Colour
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.1°
Pavilion angle40.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG844676742
Dimensions6.75 × 6.77 × 4.24 mm
L/W Ratio1.00
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
6.75 mm6.77 mm1.21 ctE / VS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG844676742
Side View
Table 57.0%Crown 36.1°Girdle: MED-STKPavilion 40.3°Culet: NoneDepth 62.8%

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: Oct 29
Current: $453 SGD|Low: $216 SGD|High: $1,657 SGD|Avg: $655 SGD|+0.5%
Retailer 1
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Retailer 21
Retailer 22
Yadav Diamonds
October 30, 2026
Retailer 3$219 SGD
Retailer 6$243 SGD
Retailer 5$253 SGD
Retailer 2$270 SGD
Retailer 20$270 SGD
Retailer 15$311 SGD
Retailer 11$364 SGD
Retailer 1$453 SGD
Retailer 16$459 SGD
Retailer 18$464 SGD
Retailer 12$480 SGD
Retailer 4$497 SGD
Retailer 22$588 SGD
Retailer 9$646 SGD
Retailer 19$659 SGD
Retailer 21$869 SGD
Retailer 13$900 SGD
Retailer 14$908 SGD
Retailer 7$918 SGD
Retailer 8$939 SGD
Retailer 17$1,271 SGD
Retailer 10$1,406 SGD
Yadav Diamonds$1,657 SGD

16 data points across 23 retailers

23 retailers$219 SGD to $1,657 SGD

A
Cheapest Retailer
-
$219 SGD
$171 USD
A
Retailer 2
-
$243 SGD
$190 USD
View
Final sale: no returns
A
Retailer 3
-
$253 SGD
$198 USD
View
A
Retailer 4
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$270 SGD
$211 USD
View
A
Retailer 5
-
$270 SGD
$211 USD
View
A
Retailer 6
-
$311 SGD
HK$1,900 HKD
View
B+
Retailer 7
-
$364 SGD
$285 USD
View
A
Retailer 8
-
$453 SGD
£279 GBP
View
A
Retailer 9
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$459 SGD
€342 EUR
View
A
Retailer 10
-
$464 SGD
ZAR 5,866 ZAR
View
A
Retailer 11
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$480 SGD
£296 GBP
View
A
Retailer 12
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$497 SGD
$389 USD
View
B+
Retailer 13
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$588 SGD
$460 USD
View
Retailer 14
-
$646 SGD
$505 USD
View
Price last confirmed 12 days ago
B+
Retailer 15
-
$659 SGD
A$793 AUD
View
B+
Retailer 16
-
$869 SGD
$680 USD
View
B
Retailer 17
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$900 SGD
View
B
Retailer 18
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$908 SGD
$710 USD
View
B
Retailer 19
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$918 SGD
$718 USD
View
B
Retailer 20
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$939 SGD
$734 USD
View
B
Retailer 21
-
$1,271 SGD
£783 GBP
View
B
Retailer 22
-
$1,406 SGD
$1,100 USD
View
Most Expensive
B
Yadav Diamonds
13331952 · Oct 29
$1,657 SGD
$1,296 USD
View
22 more retailers have this diamond
Prices start from $219 SGDSave up to $1,438 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 Round
$219 SGD