CaratHunter
Plans
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 $615 USD
As of October 30, 2026
Save $2,241 USD (78%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: $2,856 USD 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 13 retailers as of October 29, 2026, with prices from $615 to $2,856, a $2,241 spread on the same certified stone. MOH London lists it at $2,856. 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
Color
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: $2,856 USD|Low: $615 USD|High: $2,856 USD|Avg: $1,510 USD|+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
October 31, 2026
Retailer 9$615 USD
Retailer 2$815 USD
Retailer 4$910 USD
Retailer 12$979 USD
Retailer 11$1,026 USD
Retailer 5$1,058 USD
Retailer 7$1,756 USD
Retailer 6$1,790 USD
Retailer 8$2,191 USD
Retailer 3$2,208 USD
Retailer 10$2,307 USD
MOH London$2,856 USD

9 data points across 12 retailers

13 retailers$615 USD to $2,856 USD

A
Cheapest Retailer
-
$615 USD
Final sale: no returns
A
Retailer 2
-
$615 USD
View
A
Retailer 3
-
$815 USD
View
A
Retailer 4
-
$910 USD
View
A
Retailer 5
-
$979 USD
View
B+
Retailer 6
-
$1,026 USD
£808 GBP
View
B+
Retailer 7
-
$1,058 USD
£833 GBP
View
B
Retailer 8
-
$1,756 USD
View
B
Retailer 9
-
$1,790 USD
View
B
Retailer 10
-
$2,191 USD
View
B
Retailer 11
-
$2,208 USD
View
B
Retailer 12
-
$2,307 USD
View
Most Expensive
B
MOH London
LG831687889 · Oct 29
$2,856 USD
£2,249 GBP
View
12 more retailers have this diamond
Prices start from $615 USDSave up to $2,241 USD

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
$615 USD