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Marquise|Lab Grown|IGI

1.27ct E FL Marquise Lab Grown Diamond

ID • E/FL • IGI LG818677640

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG818677640

Diamond specifications and retailer prices

From $1,148 NZD
As of November 4, 2026
Save $4,374 NZD (79%) vs most expensive(unlock to see where)
25 retailers carry this diamond
Most expensive: $5,522 NZD at MOH London · As of November 3, 2026
View at MOH London

About this 1.27ct lab-grown marquise diamond

This 1.27ct lab-grown marquise sits in the one-and-a-quarter to one-and-a-half carat band, graded E colour (colourless) and FL clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG818677640 or 818677640. Listed at 25 retailers as of November 3, 2026, with prices from $1,148 to $5,522, a $4,374 spread on the same certified stone. MOH London lists it at $5,522. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.27
Carat
E
Colour
FL
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.3°
Pavilion angle40.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG818677640
Dimensions10.85 × 5.81 × 3.59 mm
L/W Ratio1.87
Girdle conditionFaceted
Culet sizeNone
Cert comments
As Grown - No indication of post-growth treatment This Laboratory Grown Diamond was created by High Pressure High Temperature (HPHT) growth process Type II
Top View
10.85 mm5.81 mm1.27 ctE / FL
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG818677640
Side View
Table 58.0%Crown 34.3°Girdle: MED-STKPavilion 40.7°Culet: NoneDepth 61.8%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 4
Current: $5,522 NZD|Low: $967 NZD|High: $5,527 NZD|Avg: $2,616 NZD|+0.7%
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
November 4, 2026
Retailer 9$967 NZD
Retailer 17$1,148 NZD
Retailer 8$1,242 NZD
Retailer 18$1,272 NZD
Retailer 14$1,508 NZD
Retailer 15$1,719 NZD
Retailer 4$1,831 NZD
Retailer 5$1,939 NZD
Retailer 2$1,958 NZD
Retailer 13$1,967 NZD
Retailer 3$2,175 NZD
Retailer 12$2,741 NZD
Retailer 11$3,346 NZD
Retailer 10$3,623 NZD
Retailer 16$4,119 NZD
Retailer 6$4,204 NZD
Retailer 7$4,258 NZD
MOH London$5,522 NZD

37 data points across 18 retailers

25 retailers$1,148 NZD to $5,522 NZD

Retailer 1
-
$967 NZD
Price last confirmed 33 days ago
Retailer 2
-
$1,002 NZD
View
Price last confirmed 27 days ago
Retailer 3
-
$1,128 NZD
View
Price last confirmed 36 days ago
A
Retailer 4
-
$1,148 NZD
View
Final sale: no returns
Retailer 5
-
$1,233 NZD
View
Price last confirmed 37 days ago
Retailer 6
-
$1,242 NZD
View
Price last confirmed 18 days ago
Retailer 7
-
$1,242 NZD
View
Price last confirmed 32 days ago
Retailer 8
-
$1,242 NZD
View
Price last confirmed 23 days ago
A
Retailer 9
-
$1,272 NZD
View
A
Retailer 10
-
$1,508 NZD
View
A
Retailer 11
-
$1,719 NZD
View
B+
Retailer 12
-
$1,831 NZD
View
Retailer 13
-
$1,939 NZD
View
Price last confirmed 8 days ago
B+
Retailer 14
-
$1,958 NZD
View
B+
Retailer 15
-
$1,967 NZD
View
B+
Retailer 16
-
$2,175 NZD
View
B+
Retailer 17
-
$2,741 NZD
View
Retailer 18
-
$3,284 NZD
View
Price last confirmed 35 days ago
B
Retailer 19
-
$3,330 NZD
View
B
Retailer 20
-
$3,346 NZD
View
Retailer 21
-
$3,623 NZD
View
Price last confirmed 21 days ago
B
Retailer 22
-
$4,119 NZD
View
B+
Retailer 23
-
$4,204 NZD
View
B
Retailer 24
-
$4,258 NZD
View
Most Expensive
B
MOH London
LG818677640 · Nov 3
$5,522 NZD
£2,451 GBP
View
24 more retailers have this diamond
Prices start from $1,148 NZDSave up to $4,374 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.

A
1.27ct Marquise
$1,148 NZD