Oval|Lab Grown|IGI

1.53ct D FL Oval Lab Grown Diamond

ID • D/FL • IGI LG807625423

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG807625423

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)
23 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 LG807625423 or 807625423. Listed at 23 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
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.3°
Pavilion angle40.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG807625423
Dimensions9.29 × 6.36 × 4.00 mm
L/W Ratio1.46
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
9.29 mm6.36 mm1.53 ctD / FL
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG807625423
Side View
Table 59.0%Crown 35.3°Girdle: STK-THKPavilion 40.3°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 29
Current: $5,400 USD|Low: $631 USD|High: $5,400 USD|Avg: $1,800 USD
Brilliant Earth
Retailer 2
Retailer 3
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Retailer 11
Retailer 12
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Retailer 20
October 30, 2026
Retailer 19$658 USD
Retailer 18$716 USD
Retailer 7$736 USD
Retailer 3$763 USD
Retailer 4$763 USD
Retailer 13$880 USD
Retailer 12$1,007 USD
Retailer 9$1,092 USD
Retailer 17$1,188 USD
Retailer 2$1,220 USD
Retailer 14$1,281 USD
Retailer 16$1,389 USD
Retailer 5$1,775 USD
Retailer 20$2,145 USD
Retailer 6$2,464 USD
Retailer 11$2,571 USD
Retailer 8$2,654 USD
Retailer 15$3,218 USD
Retailer 10$4,030 USD
Brilliant Earth$5,400 USD

42 data points across 20 retailers

23 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
-
$880 USD
View
B+
Retailer 7
-
$1,007 USD
View
B+
Retailer 8
-
$1,092 USD
View
B+
Retailer 9
-
$1,155 USD
View
B+
Retailer 10
-
$1,188 USD
A$1,828 AUD
View
B+
Retailer 11
-
$1,220 USD
£961 GBP
View
B+
Retailer 12
-
$1,281 USD
€1,220 EUR
View
B+
Retailer 13
-
$1,389 USD
ZAR 22,446 ZAR
View
B
Retailer 14
-
$1,775 USD
View
B
Retailer 15
-
$2,145 USD
View
B
Retailer 16
-
$2,377 USD
£1,872 GBP
View
B+
Retailer 17
-
$2,464 USD
View
B
Retailer 18
-
$2,571 USD
SGD 3,474 SGD
View
B
Retailer 19
-
$2,632 USD
View
B
Retailer 20
-
$2,654 USD
View
B
Retailer 21
-
$3,218 USD
£2,534 GBP
View
Retailer 22
-
$4,030 USD
View
Price last confirmed 32 days ago
Most Expensive
Brilliant Earth
20485346A · Oct 29
$5,400 USD
View
Price under review
22 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