Round|Lab Grown|IGI

1.53ct E IF Round Lab Grown Diamond

ID • E/IF • IGI LG837612287

Shape and cutting style on the report: Round brilliant

Certificate IGI LG837612287

Diamond specifications and retailer prices

From $284 USD
As of October 29, 2026
Save $1,179 USD (81%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: $2,125 USD at Rare Carat · As of October 18, 2026
View at Rare Carat

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 IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG837612287 or 837612287. Listed at 20 retailers as of October 28, 2026, with a 415% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33°
Pavilion angle40.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG837612287
Dimensions7.52 × 7.55 × 4.46 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
7.52 mm7.55 mm1.53 ctE / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG837612287
Side View
Table 56.0%Crown 33°Girdle: THN-MEDPavilion 40.2°Culet: NoneDepth 59.3%

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 29
Current: $2,125 USD|Low: $273 USD|High: $2,135 USD|Avg: $788 USD|-0.5%
Rare Carat
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
October 30, 2026
Retailer 3$284 USD
Retailer 4$318 USD
Retailer 8$330 USD
Retailer 6$353 USD
Retailer 20$353 USD
Retailer 17$485 USD
Retailer 19$485 USD
Retailer 14$533 USD
Retailer 16$606 USD
Retailer 11$614 USD
Retailer 2$621 USD
Retailer 15$820 USD
Retailer 10$887 USD
Retailer 18$1,083 USD
Retailer 7$1,133 USD
Retailer 12$1,184 USD
Retailer 5$1,355 USD
Retailer 13$1,421 USD
Retailer 9$1,463 USD
Rare Carat$2,125 USD

37 data points across 20 retailers

20 retailers$284 USD to $1,463 USD

A
Cheapest Retailer
-
$284 USD
A
Retailer 2
-
$318 USD
View
Final sale: no returns
A
Retailer 3
-
$330 USD
View
A
Retailer 4
-
$353 USD
View
A
Retailer 5
-
$353 USD
View
A
Retailer 6
-
$485 USD
View
A
Retailer 7
-
$485 USD
View
A
Retailer 8
-
$533 USD
£420 GBP
View
A
Retailer 9
-
$606 USD
ZAR 9,787 ZAR
View
A
Retailer 10
-
$614 USD
View
A
Retailer 11
-
$621 USD
£489 GBP
View
A
Retailer 12
-
$820 USD
A$1,261 AUD
View
A
Retailer 13
-
$887 USD
View
B+
Retailer 14
-
$1,083 USD
View
B+
Retailer 15
-
$1,133 USD
View
B+
Retailer 16
-
$1,184 USD
View
B+
Retailer 17
-
$1,355 USD
View
B+
Retailer 18
-
$1,421 USD
£1,119 GBP
View
B+
Retailer 19
-
$1,463 USD
View
Most Expensive
Rare Carat
VK9185_l_837612287 · Oct 18
$2,125 USD
View
Price last confirmed 11 days ago
19 more retailers have this diamond
Prices start from $284 USDSave up to $1,179 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
$284 USD