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Marquise|Lab Grown|IGI

1.14ct E IF Marquise Lab Grown Diamond

ID • E/IF • IGI LG736505302

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG736505302

Diamond specifications and retailer prices

From $552 NZD
As of November 4, 2026
Save $3,830 NZD (87%) vs most expensive(unlock to see where)
29 retailers carry this diamond
Most expensive: $4,382 NZD at Do Amore Diamonds · As of November 5, 2026
View at Do Amore Diamonds

About this 1.14ct lab-grown marquise diamond

This 1.14ct lab-grown marquise sits in the classic one-carat band, graded E colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG736505302 or 736505302. Listed at 29 retailers as of November 4, 2026, with prices from $552 to $4,382, a $3,830 spread on the same certified stone. Do Amore Diamonds lists it at $4,382. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.14
Carat
E
Colour
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.1°
Pavilion angle40.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG736505302
Dimensions10.82 × 5.46 × 3.41 mm
L/W Ratio1.98
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
10.82 mm5.46 mm1.14 ctE / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG736505302
Side View
Table 60.0%Crown 36.1°Girdle: MED-STKPavilion 40.5°Culet: NoneDepth 62.5%

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: $1,183 NZD|Low: $474 NZD|High: $3,752 NZD|Avg: $1,361 NZD|+1.5%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
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Retailer 15
Retailer 16
Retailer 17
Retailer 18
Retailer 19
Retailer 20
Retailer 21
Retailer 22
Retailer 23
November 5, 2026
Retailer 7$495 NZD
Retailer 6$552 NZD
Retailer 13$573 NZD
Retailer 10$612 NZD
Retailer 14$612 NZD
Retailer 16$770 NZD
Retailer 17$896 NZD
Retailer 5$908 NZD
Retailer 3$1,050 NZD
Retailer 2$1,151 NZD
Retailer 1$1,183 NZD
Retailer 23$1,242 NZD
Retailer 4$1,366 NZD
Retailer 18$1,440 NZD
Retailer 22$1,662 NZD
Retailer 21$1,689 NZD
Retailer 15$1,934 NZD
Retailer 8$2,155 NZD
Retailer 11$2,173 NZD
Retailer 19$2,340 NZD
Retailer 12$2,704 NZD
Retailer 9$2,803 NZD
Retailer 20$3,752 NZD

33 data points across 23 retailers

29 retailers$552 NZD to $4,382 NZD

Retailer 1
-
$495 NZD
Price last confirmed 17 days ago
A
Retailer 2
-
$552 NZD
View
Final sale: no returns
Retailer 3
-
$573 NZD
View
Price last confirmed 21 days ago
Retailer 4
-
$605 NZD
View
Price last confirmed 41 days ago
Retailer 5
-
$612 NZD
View
Price last confirmed 20 days ago
Retailer 6
-
$612 NZD
View
Price last confirmed 18 days ago
A
Retailer 7
-
$896 NZD
View
A
Retailer 8
-
$908 NZD
View
A
Retailer 9
-
$993 NZD
View
Retailer 10
-
$1,151 NZD
View
Price last confirmed 18 days ago
A
Retailer 11
-
$1,183 NZD
View
B+
Retailer 12
-
$1,242 NZD
View
B+
Retailer 13
-
$1,366 NZD
View
B+
Retailer 14
-
$1,440 NZD
View
B+
Retailer 15
-
$1,662 NZD
View
B+
Retailer 16
-
$1,689 NZD
View
B+
Retailer 17
-
$1,934 NZD
View
Retailer 18
-
$2,155 NZD
View
Price last confirmed 28 days ago
Retailer 19
-
$2,173 NZD
View
Price last confirmed 20 days ago
B
Retailer 20
-
$2,340 NZD
View
B
Retailer 21
-
$2,459 NZD
View
B
Retailer 22
-
$2,462 NZD
View
Retailer 23
-
$2,555 NZD
View
Price last confirmed 18 days ago
B
Retailer 24
-
$2,704 NZD
View
Retailer 25
-
$2,803 NZD
View
Price last confirmed 18 days ago
B
Retailer 26
-
$3,752 NZD
View
Retailer 27
-
$3,752 NZD
View
Price last confirmed 17 days ago
B
Retailer 28
-
$3,938 NZD
View
Most Expensive
B
Do Amore Diamonds
27-7DF43DC5E · Nov 5
$4,382 NZD
$2,470 USD
View
28 more retailers have this diamond
Prices start from $552 NZDSave up to $3,830 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
1.14ct Marquise
$552 NZD