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Oval|Lab Grown|IGI

1.53ct D FL Oval Lab Grown Diamond

ID • D/FL • IGI LG800676841

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG800676841

Diamond specifications and retailer prices

From $347 USD
As of October 29, 2026
Save $2,863 USD (89%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: $5,350 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 LG800676841 or 800676841. Listed at 17 retailers as of October 29, 2026, with a 825% 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
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle37°
Pavilion angle38.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG800676841
Dimensions9.28 × 6.58 × 3.92 mm
L/W Ratio1.41
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
9.28 mm6.58 mm1.53 ctD / FL
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG800676841
Side View
Table 58.0%Crown 37°Girdle: MED-STKPavilion 38.1°Culet: NoneDepth 59.6%

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 29
Current: $5,350 USD|Low: $347 USD|High: $6,020 USD|Avg: $1,719 USD|-11.1%
Brilliant Earth
Retailer 2
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Retailer 5
Retailer 6
Retailer 7
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Retailer 11
Retailer 12
Retailer 13
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Retailer 19
October 30, 2026
Retailer 12$347 USD
Retailer 4$420 USD
Retailer 9$532 USD
Retailer 14$600 USD
Retailer 15$613 USD
Retailer 2$640 USD
Retailer 17$717 USD
Retailer 19$830 USD
Retailer 6$840 USD
Retailer 7$1,013 USD
Retailer 18$1,315 USD
Retailer 3$1,591 USD
Retailer 11$1,686 USD
Retailer 13$1,944 USD
Retailer 10$2,072 USD
Retailer 8$2,719 USD
Retailer 16$3,210 USD
Retailer 5$3,945 USD
Brilliant Earth$5,350 USD

30 data points across 19 retailers

17 retailers$347 USD to $3,210 USD

A+
Cheapest Retailer
-
$347 USD
A
Retailer 2
-
$420 USD
View
A
Retailer 3
-
$532 USD
View
Final sale: no returns
A
Retailer 4
-
$600 USD
View
A
Retailer 5
-
$613 USD
View
A
Retailer 6
-
$640 USD
View
A
Retailer 7
-
$717 USD
View
A
Retailer 8
-
$830 USD
€790 EUR
View
A
Retailer 9
-
$840 USD
View
B+
Retailer 10
-
$1,013 USD
A$1,558 AUD
View
B+
Retailer 11
-
$1,315 USD
View
B+
Retailer 12
-
$1,591 USD
View
B+
Retailer 13
-
$1,944 USD
£1,531 GBP
View
B
Retailer 14
-
$2,719 USD
View
B
Retailer 15
-
$3,210 USD
View
Retailer 16
-
$3,945 USD
View
Price last confirmed 11 days ago
Most Expensive
Brilliant Earth
21060661Y · Oct 29
$5,350 USD
View
Price under review
16 more retailers have this diamond
Prices start from $347 USDSave up to $2,863 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
$347 USD