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Round|Lab Grown|IGI

1.50ct D FL Round Lab Grown Diamond

EX • D/FL • IGI LG795618502

Shape and cutting style on the report: Round brilliant

Certificate IGI LG795618502

Diamond specifications and retailer prices

From $731 USD
As of October 30, 2026
Save $4,089 USD (85%) vs most expensive(unlock to see where)
23 retailers carry this diamond
Most expensive: $4,820 USD at Brilliant Earth · As of October 29, 2026
View at Brilliant Earth

About this 1.5ct lab-grown round diamond

This 1.5ct lab-grown round 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 LG795618502 or 795618502. Listed at 23 retailers as of October 29, 2026, with prices from $731 to $4,820, a $4,089 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

1.50
Carat
D
Color
FL
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36°
Pavilion angle40.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG795618502
Dimensions7.27 × 7.31 × 4.58 mm
L/W Ratio1.01
Girdle conditionFaceted
Culet sizePointed
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
7.27 mm7.31 mm1.50 ctD / FL
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG795618502
Side View
Table 57.0%Crown 36°Girdle: MED-STKPavilion 40.9°Culet: NoneDepth 62.9%

Caratlytics Score

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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: Oct 30
Current: $4,820 USD|Low: $627 USD|High: $4,820 USD|Avg: $1,872 USD
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
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Retailer 17
October 30, 2026
Retailer 17$653 USD
Retailer 4$731 USD
Retailer 7$757 USD
Retailer 3$935 USD
Retailer 9$1,001 USD
Retailer 2$1,039 USD
Retailer 6$1,082 USD
Retailer 14$1,175 USD
Retailer 10$1,207 USD
Retailer 13$1,391 USD
Retailer 15$1,758 USD
Retailer 16$2,439 USD
Retailer 8$2,547 USD
Retailer 5$2,639 USD
Retailer 11$3,208 USD
Retailer 12$3,575 USD
Brilliant Earth$4,820 USD

37 data points across 17 retailers

23 retailers$731 USD to $4,820 USD

Retailer 1
-
$653 USD
Price last confirmed 19 days ago
Retailer 2
-
$710 USD
View
Price last confirmed 17 days ago
A
Retailer 3
-
$731 USD
View
Final sale: no returns
Retailer 4
-
$757 USD
View
Price last confirmed 27 days ago
Retailer 5
-
$757 USD
View
Price last confirmed 17 days ago
A
Retailer 6
-
$935 USD
View
B+
Retailer 7
-
$1,001 USD
View
A
Retailer 8
-
$1,039 USD
£818 GBP
View
B+
Retailer 9
-
$1,064 USD
View
B+
Retailer 10
-
$1,082 USD
View
B+
Retailer 11
-
$1,175 USD
A$1,808 AUD
View
B+
Retailer 12
-
$1,207 USD
£950 GBP
View
B+
Retailer 13
-
$1,391 USD
ZAR 22,478 ZAR
View
B
Retailer 14
-
$1,758 USD
View
Retailer 15
-
$2,129 USD
View
Price last confirmed 22 days ago
B+
Retailer 16
-
$2,439 USD
View
B
Retailer 17
-
$2,547 USD
SGD 3,442 SGD
View
B
Retailer 18
-
$2,613 USD
View
B
Retailer 19
-
$2,639 USD
View
Retailer 20
-
$2,680 USD
View
Price last confirmed 88 days ago
B
Retailer 21
-
$3,208 USD
£2,526 GBP
View
B
Retailer 22
-
$3,575 USD
€3,405 EUR
View
Most Expensive
B
Brilliant Earth
19885371A · Oct 29
$4,820 USD
View
22 more retailers have this diamond
Prices start from $731 USDSave up to $4,089 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
1.50ct Round
$731 USD