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Round|Lab Grown|IGI

1.53ct D FL Round Lab Grown Diamond

ID • D/FL • IGI LG795618500

Shape and cutting style on the report: Round brilliant

Certificate IGI LG795618500

Diamond specifications and retailer prices

From $665 USD
As of November 1, 2026
Save $3,115 USD (82%) vs most expensive(unlock to see where)
23 retailers carry this diamond
Most expensive: $3,780 USD at Brilliant Earth · As of November 2, 2026
View at Brilliant Earth

About this 1.53ct lab-grown round diamond

This 1.53ct 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 LG795618500 or 795618500. Listed at 23 retailers as of November 1, 2026, with prices from $665 to $3,780, a $3,115 spread on the same certified stone. Brilliant Earth lists it at $3,780. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.53
Carat
D
Color
FL
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.6°
Pavilion angle40.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG795618500
Dimensions7.44 × 7.49 × 4.50 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
7.44 mm7.49 mm1.53 ctD / FL
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG795618500
Side View
Table 59.0%Crown 33.6°Girdle: MediumPavilion 40.9°Culet: NoneDepth 60.3%

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: Nov 1
Current: $3,780 USD|Low: $665 USD|High: $4,920 USD|Avg: $1,817 USD|-23.2%
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
Retailer 16
Retailer 17
Retailer 18
November 3, 2026
Retailer 3$665 USD
Retailer 18$724 USD
Retailer 8$745 USD
Retailer 5$772 USD
Retailer 6$772 USD
Retailer 13$1,056 USD
Retailer 10$1,102 USD
Retailer 16$1,105 USD
Retailer 17$1,188 USD
Retailer 2$1,231 USD
Retailer 11$1,418 USD
Retailer 12$1,742 USD
Retailer 4$2,170 USD
Retailer 7$2,487 USD
Retailer 9$2,679 USD
Retailer 15$3,251 USD
Retailer 14$3,651 USD
Brilliant Earth$3,780 USD

33 data points across 18 retailers

23 retailers$665 USD to $3,780 USD

A
Cheapest Retailer
-
$665 USD
A
Retailer 2
-
$724 USD
View
A
Retailer 3
-
$745 USD
View
Final sale: no returns
A
Retailer 4
-
$772 USD
View
Retailer 5
-
$772 USD
View
Price last confirmed 17 days ago
B+
Retailer 6
-
$1,015 USD
View
A
Retailer 7
-
$1,056 USD
£832 GBP
View
B+
Retailer 8
-
$1,102 USD
View
B+
Retailer 9
-
$1,102 USD
View
B+
Retailer 10
-
$1,105 USD
View
B+
Retailer 11
-
$1,188 USD
A$1,828 AUD
View
B+
Retailer 12
-
$1,231 USD
£969 GBP
View
B+
Retailer 13
-
$1,418 USD
ZAR 22,910 ZAR
View
B+
Retailer 14
-
$1,742 USD
View
B
Retailer 15
-
$2,170 USD
View
B+
Retailer 16
-
$2,487 USD
View
B
Retailer 17
-
$2,594 USD
SGD 3,505 SGD
View
B
Retailer 18
-
$2,650 USD
View
B
Retailer 19
-
$2,663 USD
View
B
Retailer 20
-
$2,679 USD
View
B
Retailer 21
-
$3,251 USD
£2,560 GBP
View
B
Retailer 22
-
$3,651 USD
€3,477 EUR
View
Most Expensive
B
Brilliant Earth
19885731A · Nov 2
$3,780 USD
View
22 more retailers have this diamond
Prices start from $665 USDSave up to $3,115 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
1.53ct Round
$665 USD