Round|Lab Grown|IGI

1.53ct E FL Round Lab Grown Diamond

ID • E/FL • IGI LG831687889

Shape and cutting style on the report: Round brilliant

Certificate IGI LG831687889

Diamond specifications and retailer prices

From $1,091 NZD
$615 USD
As of October 30, 2026
Save $3,977 NZD (78%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: $5,068 NZD at MOH London · As of October 29, 2026
View at MOH London

About this 1.53ct lab-grown round diamond

This 1.53ct lab-grown round sits in the one-and-a-half to two carat band, graded E colour (colourless) and FL clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG831687889 or 831687889. Listed at 14 retailers as of October 29, 2026, with prices from $1,091 to $5,068, a $3,977 spread on the same certified stone. MOH London lists it at $5,068. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.53
Carat
E
Colour
FL
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.5°
Pavilion angle40.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG831687889
Dimensions7.38 × 7.41 × 4.54 mm
L/W Ratio1.00
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
7.38 mm7.41 mm1.53 ctE / FL
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG831687889
Side View
Table 59.0%Crown 34.5°Girdle: MediumPavilion 40.9°Culet: NoneDepth 61.3%

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: Oct 30
Current: $5,068 NZD|Low: $1,091 NZD|High: $5,068 NZD|Avg: $2,652 NZD|+0.4%
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
October 31, 2026
Retailer 11$1,091 NZD
Retailer 2$1,208 NZD
Retailer 6$1,446 NZD
Retailer 5$1,615 NZD
Retailer 3$1,737 NZD
Retailer 13$1,820 NZD
Retailer 7$1,876 NZD
Retailer 9$3,116 NZD
Retailer 8$3,176 NZD
Retailer 10$3,887 NZD
Retailer 4$3,918 NZD
Retailer 12$4,093 NZD
MOH London$5,068 NZD

9 data points across 13 retailers

14 retailers$1,091 NZD to $5,068 NZD

A
Cheapest Retailer
-
$1,091 NZD
$615 USD
Final sale: no returns
A
Retailer 2
-
$1,091 NZD
$615 USD
View
A
Retailer 3
-
$1,208 NZD
$681 USD
View
A
Retailer 4
-
$1,446 NZD
$815 USD
View
A
Retailer 5
-
$1,615 NZD
$910 USD
View
A
Retailer 6
-
$1,737 NZD
$979 USD
View
B+
Retailer 7
-
$1,820 NZD
£808 GBP
View
B+
Retailer 8
-
$1,876 NZD
£833 GBP
View
B
Retailer 9
-
$3,116 NZD
$1,756 USD
View
B
Retailer 10
-
$3,176 NZD
$1,790 USD
View
B
Retailer 11
-
$3,887 NZD
$2,191 USD
View
B
Retailer 12
-
$3,918 NZD
$2,208 USD
View
B
Retailer 13
-
$4,093 NZD
$2,307 USD
View
Most Expensive
B
MOH London
LG831687889 · Oct 29
$5,068 NZD
£2,249 GBP
View
13 more retailers have this diamond
Prices start from $1,091 NZDSave up to $3,977 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
1.53ct Round
$1,091 NZD