CaratHunter
Plans
Round|Lab Grown|IGI

1.52ct H SI1 Round Lab Grown Diamond

ID • H/SI1 • IGI LG524213516

Shape and cutting style on the report: Round brilliant

Certificate IGI LG524213516

Diamond specifications and retailer prices

From $329 USD
As of October 29, 2026
Save $2,591 USD (89%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: $2,920 USD at Do Amore Diamonds · As of October 31, 2026
View at Do Amore Diamonds

About this 1.52ct lab-grown round diamond

This 1.52ct lab-grown round sits in the one-and-a-half to two carat band, graded H colour (near-colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG524213516 or 524213516. Listed at 19 retailers as of October 29, 2026, with prices from $329 to $2,920, a $2,591 spread on the same certified stone. Do Amore Diamonds lists it at $2,920. SI-grade stones are eye-clean roughly 60 to 70% of the time at this carat range. Check the inclusion plot on the cert and ask the retailer for high-resolution video before buying.

The 4Cs

1.52
Carat
H
Color
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.5°
Pavilion angle41.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG524213516
Dimensions7.35 × 7.40 × 4.56 mm
L/W Ratio1.01
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process and may include post-growth treatment Type IIa
Top View
7.35 mm7.40 mm1.52 ctH / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG524213516
Side View
Table 57.5%Crown 35.5°Girdle: MediumPavilion 41.2°Culet: NoneDepth 61.8%

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: $2,920 USD|Low: $329 USD|High: $2,920 USD|Avg: $939 USD
Do Amore Diamonds
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
October 30, 2026
Retailer 19$329 USD
Retailer 16$382 USD
Retailer 12$402 USD
Retailer 6$408 USD
Retailer 14$408 USD
Retailer 3$473 USD
Retailer 7$560 USD
Retailer 8$665 USD
Retailer 10$702 USD
Retailer 13$729 USD
Retailer 17$740 USD
Retailer 2$770 USD
Retailer 11$810 USD
Retailer 18$1,197 USD
Retailer 9$1,228 USD
Retailer 5$1,448 USD
Retailer 4$1,605 USD
Retailer 15$1,763 USD
Do Amore Diamonds$2,920 USD

14 data points across 19 retailers

19 retailers$329 USD to $2,920 USD

A
Cheapest Retailer
-
$329 USD
A
Retailer 2
-
$382 USD
View
B+
Retailer 3
-
$402 USD
View
A
Retailer 4
-
$408 USD
View
A
Retailer 5
-
$408 USD
View
A
Retailer 6
-
$473 USD
View
A
Retailer 7
-
$560 USD
View
Retailer 8
-
$665 USD
View
Price last confirmed 9 days ago
A
Retailer 9
-
$702 USD
View
A
Retailer 10
-
$729 USD
£574 GBP
View
A
Retailer 11
-
$740 USD
View
A
Retailer 12
-
$770 USD
View
A
Retailer 13
-
$810 USD
View
A
Retailer 14
-
$1,197 USD
View
A
Retailer 15
-
$1,228 USD
View
B+
Retailer 16
-
$1,448 USD
View
B+
Retailer 17
-
$1,605 USD
View
B+
Retailer 18
-
$1,763 USD
£1,388 GBP
View
Most Expensive
B
Do Amore Diamonds
27-FB31970FC · Oct 31
$2,920 USD
View
18 more retailers have this diamond
Prices start from $329 USDSave up to $2,591 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
1.52ct Round
$329 USD