Round|Lab Grown|IGI

1.52ct D IF Round Lab Grown Diamond

ID • D/IF • IGI LG843613184

Shape and cutting style on the report: Round brilliant

Certificate IGI LG843613184

Diamond specifications and retailer prices

From $375 USD
As of November 3, 2026
Save $2,825 USD (88%) vs most expensive(unlock to see where)
23 retailers carry this diamond
Most expensive: $3,200 USD at Brilliant Earth · As of November 4, 2026
View at Brilliant Earth

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 D colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG843613184 or 843613184. Listed at 23 retailers as of November 3, 2026, with prices from $375 to $3,200, a $2,825 spread on the same certified stone. Brilliant Earth lists it at $3,200. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.52
Carat
D
Color
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.1°
Pavilion angle40.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG843613184
Dimensions7.35 × 7.37 × 4.59 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
7.35 mm7.37 mm1.52 ctD / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG843613184
Side View
Table 56.0%Crown 36.1°Girdle: MediumPavilion 40.7°Culet: NoneDepth 62.4%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 3
Current: $3,200 USD|Low: $375 USD|High: $3,200 USD|Avg: $1,202 USD
Brilliant Earth
Retailer 2
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Retailer 23
November 5, 2026
Retailer 6$375 USD
Retailer 21$420 USD
Retailer 18$455 USD
Retailer 22$465 USD
Retailer 12$537 USD
Retailer 17$594 USD
Retailer 20$615 USD
Retailer 14$658 USD
Retailer 8$753 USD
Retailer 4$802 USD
Retailer 2$831 USD
Retailer 9$992 USD
Retailer 10$1,070 USD
Retailer 13$1,085 USD
Retailer 23$1,305 USD
Retailer 19$1,496 USD
Retailer 16$1,534 USD
Retailer 15$1,742 USD
Retailer 7$1,744 USD
Retailer 3$1,753 USD
Retailer 5$1,818 USD
Retailer 11$2,107 USD
Brilliant Earth$3,200 USD

15 data points across 23 retailers

23 retailers$375 USD to $3,200 USD

A
Cheapest Retailer
-
$375 USD
A
Retailer 2
-
$420 USD
View
A
Retailer 3
-
$455 USD
View
Final sale: no returns
A
Retailer 4
-
$465 USD
View
A
Retailer 5
-
$537 USD
View
A
Retailer 6
-
$594 USD
View
A
Retailer 7
-
$615 USD
View
A
Retailer 8
-
$658 USD
View
A
Retailer 9
-
$753 USD
View
A
Retailer 10
-
$802 USD
View
A
Retailer 11
-
$831 USD
View
B+
Retailer 12
-
$992 USD
View
B+
Retailer 13
-
$1,070 USD
View
B+
Retailer 14
-
$1,085 USD
View
B+
Retailer 15
-
$1,305 USD
View
B+
Retailer 16
-
$1,496 USD
View
B+
Retailer 17
-
$1,534 USD
View
B
Retailer 18
-
$1,742 USD
View
B
Retailer 19
-
$1,744 USD
View
B
Retailer 20
-
$1,753 USD
View
B+
Retailer 21
-
$1,818 USD
View
B
Retailer 22
-
$2,107 USD
View
Most Expensive
B
Brilliant Earth
22234773A · Nov 4
$3,200 USD
View
22 more retailers have this diamond
Prices start from $375 USDSave up to $2,825 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
$375 USD