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Round|Lab Grown|IGI

1.53ct D FL Round Lab Grown Diamond

ID • D/FL • IGI LG836612139

Shape and cutting style on the report: Round brilliant

Certificate IGI LG836612139

Diamond specifications and retailer prices

From $409 USD
As of October 29, 2026
Save $2,821 USD (87%) vs most expensive(unlock to see where)
23 retailers carry this diamond
Most expensive: $3,230 USD at Brilliant Earth · As of October 29, 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 LG836612139 or 836612139. Listed at 23 retailers as of October 29, 2026, with prices from $409 to $3,230, a $2,821 spread on the same certified stone. Brilliant Earth lists it at $3,230. 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 angle35.2°
Pavilion angle41.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG836612139
Dimensions7.34 × 7.37 × 4.54 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
7.34 mm7.37 mm1.53 ctD / FL
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG836612139
Side View
Table 59.0%Crown 35.2°Girdle: MED-STKPavilion 41.1°Culet: NoneDepth 61.8%

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 29
Current: $832 USD|Low: $409 USD|High: $2,665 USD|Avg: $1,112 USD|-8.5%
Retailer 1
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Retailer 21
October 29, 2026
Retailer 8$409 USD
Retailer 4$458 USD
Retailer 19$458 USD
Retailer 11$507 USD
Retailer 20$507 USD
Retailer 16$653 USD
Retailer 9$750 USD
Retailer 18$795 USD
Retailer 5$802 USD
Retailer 1$832 USD
Retailer 15$834 USD
Retailer 17$872 USD
Retailer 7$1,014 USD
Retailer 6$1,224 USD
Retailer 13$1,631 USD
Retailer 21$1,658 USD
Retailer 10$1,666 USD
Retailer 2$1,690 USD
Retailer 3$1,755 USD
Retailer 12$1,993 USD
Retailer 14$2,665 USD

20 data points across 21 retailers

23 retailers$409 USD to $3,230 USD

A+
Cheapest Retailer
-
$409 USD
A
Retailer 2
-
$458 USD
View
Final sale: no returns
A
Retailer 3
-
$458 USD
View
A
Retailer 4
-
$507 USD
View
A
Retailer 5
-
$507 USD
View
A
Retailer 6
-
$653 USD
£514 GBP
View
A
Retailer 7
-
$750 USD
View
A
Retailer 8
-
$795 USD
View
A
Retailer 9
-
$802 USD
View
A
Retailer 10
-
$832 USD
£655 GBP
View
A
Retailer 11
-
$834 USD
€794 EUR
View
A
Retailer 12
-
$872 USD
ZAR 14,082 ZAR
View
A
Retailer 13
-
$1,014 USD
View
B+
Retailer 14
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$1,224 USD
View
B+
Retailer 15
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$1,631 USD
View
B+
Retailer 16
-
$1,658 USD
SGD 2,240 SGD
View
B+
Retailer 17
-
$1,666 USD
View
B+
Retailer 18
-
$1,690 USD
View
B+
Retailer 19
-
$1,755 USD
View
B+
Retailer 20
-
$1,993 USD
£1,569 GBP
View
B
Retailer 21
-
$2,665 USD
View
Price last confirmed 11 days ago
B
Retailer 22
-
$2,775 USD
View
Most Expensive
B
Brilliant Earth
21612343A · Oct 29
$3,230 USD
View
22 more retailers have this diamond
Prices start from $409 USDSave up to $2,821 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
$409 USD