Marquise|Lab Grown|IGI

1.22ct E VS1 Marquise Lab Grown Diamond

ID • E/VS1 • IGI LG846656633

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG846656633

Diamond specifications and retailer prices

From $177 USD
As of October 23, 2026
Save $944 USD (84%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: $1,121 USD at Reve Diamonds · As of October 25, 2026
View at Reve Diamonds

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 LG846656633 or 846656633. Listed at 20 retailers as of October 23, 2026, with prices from $177 to $1,121, a $944 spread on the same certified stone. Reve Diamonds lists it at $1,121. 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
Color
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishVery Good
SymmetryVery Good
FluorescenceNone
Crown angle34.1°
Pavilion angle38.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG846656633
Dimensions11.17 × 5.63 × 3.39 mm
L/W Ratio1.98
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
11.17 mm5.63 mm1.22 ctE / VS1
OriginLab Grown
CutIdeal
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateIGI LG846656633
Side View
Table 58.0%Crown 34.1°Girdle: MED-STKPavilion 38.4°Culet: NoneDepth 60.2%

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 23
Current: $276 USD|Low: $177 USD|High: $1,121 USD|Avg: $529 USD|+0.1%
Retailer 1
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Retailer 19
Reve Diamonds
October 27, 2026
Retailer 19$177 USD
Retailer 6$197 USD
Retailer 17$206 USD
Retailer 13$220 USD
Retailer 3$243 USD
Retailer 1$276 USD
Retailer 15$364 USD
Retailer 2$372 USD
Retailer 9$391 USD
Retailer 12$392 USD
Retailer 18$436 USD
Retailer 5$468 USD
Retailer 8$630 USD
Retailer 14$706 USD
Retailer 10$721 USD
Retailer 11$729 USD
Retailer 4$746 USD
Retailer 7$761 USD
Retailer 16$1,029 USD
Reve Diamonds$1,121 USD

8 data points across 20 retailers

20 retailers$177 USD to $1,121 USD

A
Cheapest Retailer
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$177 USD
A
Retailer 2
-
$197 USD
View
Final sale: no returns
A
Retailer 3
-
$206 USD
View
A
Retailer 4
-
$220 USD
View
A
Retailer 5
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$243 USD
HK$1,900 HKD
View
A
Retailer 6
-
$276 USD
£217 GBP
View
A
Retailer 7
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$364 USD
€347 EUR
View
A
Retailer 8
-
$372 USD
ZAR 6,002 ZAR
View
A
Retailer 9
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$391 USD
View
A
Retailer 10
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$392 USD
£309 GBP
View
A
Retailer 11
-
$436 USD
View
A
Retailer 12
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$468 USD
View
B+
Retailer 13
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$630 USD
View
B
Retailer 14
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$706 USD
View
B+
Retailer 15
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$721 USD
SGD 974 SGD
View
B+
Retailer 16
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$729 USD
View
B+
Retailer 17
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$746 USD
View
B+
Retailer 18
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$761 USD
View
B
Retailer 19
-
$1,029 USD
£810 GBP
View
Most Expensive
B
Reve Diamonds
BB066C7BA · Oct 25
$1,121 USD
View
19 more retailers have this diamond
Prices start from $177 USDSave up to $944 USD

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
$177 USD