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Marquise|Lab Grown|IGI

1.58ct E IF Marquise Lab Grown Diamond

ID • E/IF • IGI LG812620132

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG812620132

Diamond specifications and retailer prices

From $1,116 NZD
$629 USD
As of October 30, 2026
Save $4,369 NZD (80%) vs most expensive(unlock to see where)
25 retailers carry this diamond
Most expensive: $5,485 NZD at MOH London · As of October 29, 2026
View at MOH London

About this 1.58ct lab-grown marquise diamond

This 1.58ct lab-grown marquise sits in the one-and-a-half to two carat band, graded E colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG812620132 or 812620132. Listed at 25 retailers as of October 29, 2026, with prices from $1,116 to $5,485, a $4,369 spread on the same certified stone. MOH London lists it at $5,485. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.58
Carat
E
Colour
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.7°
Pavilion angle41.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG812620132
Dimensions11.69 × 6.14 × 3.85 mm
L/W Ratio1.90
Girdle conditionFaceted
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
11.69 mm6.14 mm1.58 ctE / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG812620132
Side View
Table 60.0%Crown 34.7°Girdle: MED-STKPavilion 41.2°Culet: NoneDepth 62.7%

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: Oct 30
Current: $5,485 NZD|Low: $1,082 NZD|High: $6,015 NZD|Avg: $2,550 NZD|-1.5%
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
Retailer 20
Retailer 21
Retailer 22
October 31, 2026
Retailer 6$1,116 NZD
Retailer 22$1,215 NZD
Retailer 7$1,249 NZD
Retailer 19$1,295 NZD
Retailer 15$1,308 NZD
Retailer 17$1,430 NZD
Retailer 12$1,535 NZD
Retailer 9$1,868 NZD
Retailer 8$1,948 NZD
Retailer 11$2,124 NZD
Retailer 4$2,154 NZD
Retailer 18$2,170 NZD
Retailer 20$2,379 NZD
Retailer 2$2,976 NZD
Retailer 13$3,225 NZD
Retailer 21$3,641 NZD
Retailer 5$4,175 NZD
Retailer 14$4,312 NZD
Retailer 10$4,470 NZD
Retailer 3$4,548 NZD
Retailer 16$5,163 NZD
MOH London$5,485 NZD

32 data points across 22 retailers

25 retailers$1,116 NZD to $5,485 NZD

A
Cheapest Retailer
-
$1,116 NZD
$629 USD
A
Retailer 2
-
$1,215 NZD
$685 USD
View
A
Retailer 3
-
$1,249 NZD
$704 USD
View
Final sale: no returns
A
Retailer 4
-
$1,295 NZD
$730 USD
View
Retailer 5
-
$1,308 NZD
$737 USD
View
Price last confirmed 18 days ago
A
Retailer 6
-
$1,430 NZD
£635 GBP
View
A
Retailer 7
-
$1,535 NZD
$865 USD
View
A
Retailer 8
-
$1,868 NZD
$1,053 USD
View
A
Retailer 9
-
$1,948 NZD
$1,098 USD
View
A
Retailer 10
-
$2,124 NZD
€1,140 EUR
View
A
Retailer 11
-
$2,154 NZD
$1,214 USD
View
A
Retailer 12
-
$2,170 NZD
£963 GBP
View
A
Retailer 13
-
$2,379 NZD
ZAR 21,665 ZAR
View
A
Retailer 14
-
$2,976 NZD
$1,677 USD
View
B+
Retailer 15
-
$3,225 NZD
A$2,796 AUD
View
B+
Retailer 16
-
$3,308 NZD
$1,864 USD
View
B+
Retailer 17
-
$3,641 NZD
$2,052 USD
View
Retailer 18
-
$4,056 NZD
£1,800 GBP
View
Price last confirmed 19 days ago
B+
Retailer 19
-
$4,175 NZD
$2,353 USD
View
B+
Retailer 20
-
$4,312 NZD
$2,430 USD
View
B+
Retailer 21
-
$4,462 NZD
$2,515 USD
View
B+
Retailer 22
-
$4,470 NZD
$2,520 USD
View
B+
Retailer 23
-
$4,548 NZD
$2,563 USD
View
B+
Retailer 24
-
$5,163 NZD
$2,910 USD
View
Most Expensive
B
MOH London
LG812620132 · Oct 29
$5,485 NZD
£2,434 GBP
View
24 more retailers have this diamond
Prices start from $1,116 NZDSave up to $4,369 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
1.58ct Marquise
$1,116 NZD