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Marquise|Lab Grown|IGI

1.22ct E VS1 Marquise Lab Grown Diamond

ID • E/VS1 • IGI LG852613949

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG852613949

Diamond specifications and retailer prices

From $271 SGD
$212 USD
As of October 30, 2026
Save $880 SGD (76%) vs most expensive(unlock to see where)
8 retailers carry this diamond
Most expensive: $1,151 SGD at With Clarity · As of October 30, 2026
View at With Clarity

About this 1.22ct lab-grown marquise diamond

This 1.22ct lab-grown marquise 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 LG852613949 or 852613949. Listed at 8 retailers as of October 30, 2026, with prices from $271 to $1,151, a $880 spread on the same certified stone. With Clarity lists it at $1,151. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.22
Carat
E
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.6°
Pavilion angle40.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG852613949
Dimensions10.88 × 5.58 × 3.50 mm
L/W Ratio1.95
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
10.88 mm5.58 mm1.22 ctE / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG852613949
Side View
Table 61.0%Crown 34.6°Girdle: STK-THKPavilion 40.3°Culet: NoneDepth 62.7%

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 30
Current: $591 SGD|Low: $271 SGD|High: $1,151 SGD|Avg: $640 SGD
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
With Clarity
October 30, 2026
Retailer 2$271 SGD
Retailer 6$376 SGD
Retailer 4$422 SGD
Retailer 3$579 SGD
Retailer 1$591 SGD
Retailer 5$1,093 SGD
With Clarity$1,151 SGD

1 data point across 7 retailers

8 retailers$271 SGD to $1,151 SGD

A
Cheapest Retailer
-
$271 SGD
$212 USD
A
Retailer 2
-
$376 SGD
HK$2,300 HKD
View
A
Retailer 3
-
$422 SGD
£260 GBP
View
A
Retailer 4
-
$579 SGD
$453 USD
View
A
Retailer 5
-
$591 SGD
$462 USD
View
B
Retailer 6
-
$895 SGD
$700 USD
View
B
Retailer 7
-
$1,093 SGD
View
Most Expensive
B
With Clarity
852613949 · Oct 30
$1,151 SGD
$900 USD
View
7 more retailers have this diamond
Prices start from $271 SGDSave up to $880 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
1.22ct Marquise
$271 SGD