Round|Lab Grown|IGI

1.52ct D IF Round Lab Grown Diamond

ID • D/IF • IGI LG812628926

Shape and cutting style on the report: Round brilliant

Certificate IGI LG812628926

Diamond specifications and retailer prices

From $316 USD
As of October 29, 2026
Save $2,724 USD (90%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: $3,040 USD at Brilliant Earth · As of October 28, 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 LG812628926 or 812628926. Listed at 17 retailers as of October 28, 2026, with prices from $316 to $3,040, a $2,724 spread on the same certified stone. Brilliant Earth lists it at $3,040. 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 angle33.4°
Pavilion angle41.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG812628926
Dimensions7.41 × 7.45 × 4.52 mm
L/W Ratio1.01
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
7.41 mm7.45 mm1.52 ctD / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG812628926
Side View
Table 59.0%Crown 33.4°Girdle: MediumPavilion 41.1°Culet: NoneDepth 60.9%

Caratlytics Score

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A+
Exceptional
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: Oct 29
Current: $3,040 USD|Low: $550 USD|High: $4,070 USD|Avg: $1,377 USD|-25.3%
Brilliant Earth
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
October 29, 2026
Retailer 11$550 USD
Retailer 8$558 USD
Retailer 4$637 USD
Retailer 6$640 USD
Retailer 13$651 USD
Retailer 10$766 USD
Retailer 12$768 USD
Retailer 9$1,005 USD
Retailer 3$1,151 USD
Retailer 15$1,587 USD
Retailer 2$1,702 USD
Retailer 7$1,737 USD
Retailer 5$2,255 USD
Retailer 14$2,810 USD
Brilliant Earth$3,040 USD

36 data points across 15 retailers

17 retailers$316 USD to $3,040 USD

A+
Cheapest Retailer
-
$316 USD
A
Retailer 2
-
$550 USD
HK$4,300 HKD
View
A
Retailer 3
-
$558 USD
£439 GBP
View
A
Retailer 4
-
$637 USD
View
A
Retailer 5
-
$640 USD
View
A
Retailer 6
-
$651 USD
View
A
Retailer 7
-
$766 USD
A$1,178 AUD
View
A
Retailer 8
-
$768 USD
View
A
Retailer 9
-
$1,005 USD
A$1,546 AUD
View
B+
Retailer 10
-
$1,151 USD
View
B+
Retailer 11
-
$1,392 USD
View
B+
Retailer 12
-
$1,587 USD
SGD 2,145 SGD
View
B+
Retailer 13
-
$1,702 USD
£1,340 GBP
View
B+
Retailer 14
-
$1,737 USD
A$2,673 AUD
View
Price last confirmed 21 days ago
B+
Retailer 15
-
$2,255 USD
View
B
Retailer 16
-
$2,810 USD
View
Most Expensive
B
Brilliant Earth
20445755Y · Oct 28
$3,040 USD
View
16 more retailers have this diamond
Prices start from $316 USDSave up to $2,724 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
$316 USD