Marquise|Lab Grown|IGI

1.22ct E VS1 Marquise Lab Grown Diamond

ID • E/VS1 • IGI LG754574829

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG754574829

Diamond specifications and retailer prices

From $2,257 NZD
$1,270 USD
As of October 26, 2026
23 retailers carry this diamond
Most expensive: $2,490 NZD at MOH London · As of October 19, 2026
View at MOH London

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 LG754574829 or 754574829. Listed at 23 retailers as of October 26, 2026. 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 angle35.5°
Pavilion angle40.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG754574829
Dimensions10.93 × 5.50 × 3.50 mm
L/W Ratio1.99
Girdle conditionFaceted
Culet sizePointed
Top View
10.93 mm5.50 mm1.22 ctE / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG754574829
Side View
Table 61.0%Crown 35.5°Girdle: STK-THKPavilion 40.4°Culet: NoneDepth 63.6%

Caratlytics Score

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B
Good
Decent quality, room for better deals
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Price History

Last verified: Oct 26
Current: $2,490 NZD|Low: $434 NZD|High: $4,354 NZD|Avg: $1,516 NZD|+0.5%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
Retailer 15
Retailer 16
Retailer 17
Retailer 18
Retailer 19
October 25, 2026
Retailer 3$434 NZD
Retailer 5$505 NZD
Retailer 18$560 NZD
Retailer 10$633 NZD
Retailer 6$748 NZD
Retailer 16$844 NZD
Retailer 14$1,052 NZD
Retailer 12$1,066 NZD
Retailer 17$1,137 NZD
Retailer 4$1,141 NZD
Retailer 19$1,449 NZD
Retailer 13$1,520 NZD
Retailer 15$1,720 NZD
Retailer 2$2,257 NZD
Retailer 9$2,282 NZD
Retailer 11$2,411 NZD
Retailer 8$2,424 NZD
MOH London$2,490 NZD
Retailer 7$4,354 NZD

35 data points across 19 retailers

23 retailers

Retailer 1
-
$434 NZD
$244 USD
Price last confirmed 31 days ago
Retailer 2
-
$451 NZD
$254 USD
View
Price last confirmed 12 days ago
Retailer 3
-
$524 NZD
$295 USD
View
Price last confirmed 34 days ago
Retailer 4
-
$560 NZD
$315 USD
View
Price last confirmed 17 days ago
Retailer 5
-
$560 NZD
$315 USD
View
Price last confirmed 30 days ago
Retailer 6
-
$560 NZD
$315 USD
View
Price last confirmed 13 days ago
Retailer 7
-
$633 NZD
$356 USD
View
Price last confirmed 10 days ago
Retailer 8
-
$748 NZD
$421 USD
View
Price last confirmed 12 days ago
Retailer 9
-
$844 NZD
$475 USD
View
Price last confirmed 11 days ago
Retailer 10
-
$1,052 NZD
ZAR 9,562 ZAR
View
Price last confirmed 14 days ago
Retailer 11
-
$1,066 NZD
£472 GBP
View
Price last confirmed 11 days ago
Retailer 12
-
$1,137 NZD
$640 USD
View
Price last confirmed 12 days ago
Retailer 13
-
$1,141 NZD
$642 USD
View
Price last confirmed 12 days ago
Retailer 14
-
$1,449 NZD
A$1,254 AUD
View
Price last confirmed 28 days ago
Retailer 15
-
$1,520 NZD
A$1,316 AUD
View
Price last confirmed 14 days ago
Retailer 16
-
$1,720 NZD
$968 USD
View
Price last confirmed 11 days ago
Retailer 17
-
$1,987 NZD
$1,118 USD
View
Price last confirmed 33 days ago
Retailer 18
-
$1,987 NZD
$1,118 USD
View
Price last confirmed 13 days ago
B
Retailer 19
-
$2,257 NZD
$1,270 USD
View
Retailer 20
-
$2,282 NZD
$1,284 USD
View
Price last confirmed 12 days ago
Retailer 21
-
$2,411 NZD
£1,068 GBP
View
Price last confirmed 11 days ago
Retailer 22
-
$2,424 NZD
$1,364 USD
View
Price last confirmed 12 days ago
Most Expensive
MOH London
LG754574829 · Oct 19
$2,490 NZD
£1,103 GBP
View
Price last confirmed 14 days ago
22 more retailers have this diamond
Prices start from $2,257 NZD

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.

B
1.22ct Marquise
$2,257 NZD