Asscher|Lab Grown|IGI

1.52ct D FL Asscher Lab Grown Diamond

ID • D/FL • IGI LG818659400

Shape and cutting style on the report: Square emerald cut

Certificate IGI LG818659400

Diamond specifications and retailer prices

From $496 USD
£390 GBP
As of October 30, 2026
Save $4,325 USD (90%) vs most expensive(unlock to see where)
9 retailers carry this diamond
Most expensive: $4,820 USD at Brilliant Earth · As of October 28, 2026
View at Brilliant Earth

About this 1.52ct lab-grown asscher diamond

This 1.52ct lab-grown asscher sits in the one-and-a-half to two carat band, graded D colour (colourless) and FL clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG818659400 or 818659400. Listed at 9 retailers as of October 28, 2026, with prices from $496 to $4,820, a $4,325 spread on the same certified stone. Brilliant Earth lists it at $4,820. 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
FL
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.9°
Pavilion angle40.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG818659400
Dimensions6.42 × 6.38 × 4.06 mm
L/W Ratio1.01
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
6.42 mm6.38 mm1.52 ctD / FL
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG818659400
Side View
Table 62.0%Crown 33.9°Girdle: MED-STKPavilion 40.5°Culet: NoneDepth 63.6%

Caratlytics Score

How it works →
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 30
Current: $496 USD|Low: $496 USD|High: $3,685 USD|Avg: $1,541 USD|-6.7%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
October 30, 2026
Retailer 1$496 USD
Retailer 2$498 USD
Retailer 7$682 USD
Retailer 8$700 USD
Retailer 3$1,133 USD
Retailer 9$1,147 USD
Retailer 12$1,184 USD
Retailer 10$1,445 USD
Retailer 6$1,835 USD
Retailer 4$2,501 USD
Retailer 5$3,030 USD
Retailer 11$3,670 USD

21 data points across 12 retailers

9 retailers$496 USD to $4,820 USD

A+
Cheapest Retailer
-
$496 USD
£390 GBP
A
Retailer 2
-
$682 USD
View
A
Retailer 3
-
$700 USD
View
B+
Retailer 4
-
$1,147 USD
View
B+
Retailer 5
-
$1,445 USD
View
B+
Retailer 6
-
$1,835 USD
£1,445 GBP
View
B
Retailer 7
-
$3,030 USD
View
Retailer 8
-
$3,670 USD
View
Price last confirmed 11 days ago
Most Expensive
B
Brilliant Earth
21733037Y · Oct 28
$4,820 USD
View
8 more retailers have this diamond
Prices start from $496 USDSave up to $4,325 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 Asscher
$496 USD