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Oval|Lab Grown|IGI

1.53ct D FL Oval Lab Grown Diamond

EX • D/FL • IGI LG813622800

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG813622800

Diamond specifications and retailer prices

From $658 USD
As of October 29, 2026
Save $2,560 USD (80%) vs most expensive(unlock to see where)
25 retailers carry this diamond
Most expensive: $5,400 USD at Brilliant Earth · As of October 29, 2026
View at Brilliant Earth

About this 1.53ct lab-grown oval diamond

This 1.53ct lab-grown oval 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 LG813622800 or 813622800. Listed at 25 retailers as of October 26, 2026, with a 389% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle32.7°
Pavilion angle40.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG813622800
Dimensions9.57 × 6.48 × 3.90 mm
L/W Ratio1.48
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
9.57 mm6.48 mm1.53 ctD / FL
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG813622800
Side View
Table 59.0%Crown 32.7°Girdle: MED-STKPavilion 40.1°Culet: NoneDepth 60.2%

Caratlytics Score

How it works →
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 29
Current: $5,400 USD|Low: $631 USD|High: $5,400 USD|Avg: $1,775 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
Retailer 16
Retailer 17
Retailer 18
Retailer 19
October 30, 2026
Retailer 19$658 USD
Retailer 18$716 USD
Retailer 4$763 USD
Retailer 5$763 USD
Retailer 2$865 USD
Retailer 13$880 USD
Retailer 11$1,007 USD
Retailer 7$1,092 USD
Retailer 17$1,188 USD
Retailer 12$1,220 USD
Retailer 14$1,281 USD
Retailer 16$1,389 USD
Retailer 6$1,775 USD
Retailer 3$2,145 USD
Retailer 8$2,464 USD
Retailer 10$2,571 USD
Retailer 15$3,218 USD
Retailer 9$4,030 USD
Brilliant Earth$5,400 USD

38 data points across 19 retailers

25 retailers$658 USD to $3,218 USD

A
Cheapest Retailer
-
$658 USD
A
Retailer 2
-
$716 USD
View
A
Retailer 3
-
$736 USD
View
Final sale: no returns
Retailer 4
-
$763 USD
View
Price last confirmed 13 days ago
A
Retailer 5
-
$763 USD
View
A
Retailer 6
-
$865 USD
£681 GBP
View
A
Retailer 7
-
$880 USD
View
B+
Retailer 8
-
$1,007 USD
View
B+
Retailer 9
-
$1,092 USD
View
B+
Retailer 10
-
$1,155 USD
View
B+
Retailer 11
-
$1,188 USD
A$1,828 AUD
View
B+
Retailer 12
-
$1,220 USD
£961 GBP
View
B+
Retailer 13
-
$1,281 USD
€1,220 EUR
View
B+
Retailer 14
-
$1,389 USD
ZAR 22,446 ZAR
View
B
Retailer 15
-
$1,775 USD
View
B
Retailer 16
-
$2,145 USD
View
B
Retailer 17
-
$2,377 USD
£1,872 GBP
View
B
Retailer 18
-
$2,464 USD
View
B
Retailer 19
-
$2,571 USD
SGD 3,474 SGD
View
B
Retailer 20
-
$2,602 USD
View
B
Retailer 21
-
$2,632 USD
View
B
Retailer 22
-
$2,654 USD
View
B
Retailer 23
-
$3,218 USD
£2,534 GBP
View
Retailer 24
-
$4,030 USD
View
Price last confirmed 32 days ago
Most Expensive
Brilliant Earth
20879740A · Oct 29
$5,400 USD
View
Price under review
24 more retailers have this diamond
Prices start from $658 USDSave up to $2,560 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 Oval
$658 USD