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Marquise|Lab Grown|IGI

1.10ct E IF Marquise Lab Grown Diamond

EX • E/IF • IGI LG763649690

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG763649690

Diamond specifications and retailer prices

From $623 NZD
As of November 4, 2026
Save $3,085 NZD (83%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: $3,708 NZD at Brilliant Earth · As of November 4, 2026
View at Brilliant Earth

About this 1.1ct lab-grown marquise diamond

This 1.1ct 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 LG763649690 or 763649690. Listed at 19 retailers as of November 4, 2026, with prices from $623 to $3,708, a $3,085 spread on the same certified stone. Brilliant Earth lists it at $3,708. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.10
Carat
E
Colour
IF
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.6°
Pavilion angle40.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG763649690
Dimensions10.45 × 5.37 × 3.40 mm
L/W Ratio1.95
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
10.45 mm5.37 mm1.10 ctE / IF
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG763649690
Side View
Table 60.0%Crown 35.6°Girdle: MED-STKPavilion 40.3°Culet: NoneDepth 63.3%

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: $3,708 NZD|Low: $598 NZD|High: $3,708 NZD|Avg: $1,808 NZD
Brilliant Earth
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 5, 2026
Retailer 17$623 NZD
Retailer 16$718 NZD
Retailer 9$722 NZD
Retailer 3$772 NZD
Retailer 5$979 NZD
Retailer 14$1,038 NZD
Retailer 7$1,066 NZD
Retailer 18$1,268 NZD
Retailer 13$1,311 NZD
Retailer 2$1,527 NZD
Retailer 12$2,067 NZD
Retailer 15$2,155 NZD
Retailer 4$2,487 NZD
Retailer 6$2,959 NZD
Retailer 10$3,012 NZD
Retailer 8$3,074 NZD
Retailer 11$3,319 NZD
Brilliant Earth$3,708 NZD

46 data points across 18 retailers

19 retailers$623 NZD to $3,708 NZD

A
Cheapest Retailer
-
$623 NZD
A
Retailer 2
-
$718 NZD
View
Final sale: no returns
A
Retailer 3
-
$722 NZD
View
A
Retailer 4
-
$772 NZD
View
A
Retailer 5
-
$979 NZD
View
A
Retailer 6
-
$1,038 NZD
View
A
Retailer 7
-
$1,066 NZD
View
A
Retailer 8
-
$1,268 NZD
View
B+
Retailer 9
-
$1,311 NZD
View
B+
Retailer 10
-
$1,527 NZD
View
B
Retailer 11
-
$2,067 NZD
View
B+
Retailer 12
-
$2,076 NZD
View
B+
Retailer 13
-
$2,155 NZD
View
B
Retailer 14
-
$2,487 NZD
View
B
Retailer 15
-
$2,959 NZD
View
B
Retailer 16
-
$3,012 NZD
View
B
Retailer 17
-
$3,074 NZD
View
B
Retailer 18
-
$3,319 NZD
View
Most Expensive
B
Brilliant Earth
19996649Y · Nov 4
$3,708 NZD
$2,090 USD
View
18 more retailers have this diamond
Prices start from $623 NZDSave up to $3,085 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
1.10ct Marquise
$623 NZD