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Oval|Lab Grown|IGI

1.54ct D FL Oval Lab Grown Diamond

ID • D/FL • IGI LG801694132

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG801694132

Diamond specifications and retailer prices

From $349 USD
As of October 29, 2026
Save $3,031 USD (90%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: $4,025 USD at Rare Carat · As of September 28, 2026
View at Rare Carat

About this 1.54ct lab-grown oval diamond

This 1.54ct 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 LG801694132 or 801694132. Listed at 15 retailers as of October 29, 2026, with a 868% 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

1.54
Carat
D
Color
FL
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle28.9°
Pavilion angle40.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG801694132
Dimensions9.43 × 6.61 × 3.97 mm
L/W Ratio1.43
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
9.43 mm6.61 mm1.54 ctD / FL
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG801694132
Side View
Table 59.0%Crown 28.9°Girdle: MED-STKPavilion 40.4°Culet: NoneDepth 60.1%

Caratlytics Score

How it works →
A+
Exceptional
Excellent quality and great value
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 29
Current: $4,025 USD|Low: $349 USD|High: $6,060 USD|Avg: $1,823 USD|+6.2%
Rare Carat
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
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Retailer 17
October 31, 2026
Retailer 3$349 USD
Retailer 11$405 USD
Retailer 15$599 USD
Retailer 5$665 USD
Retailer 17$695 USD
Retailer 2$801 USD
Retailer 14$848 USD
Retailer 6$1,013 USD
Retailer 13$1,269 USD
Retailer 10$1,536 USD
Retailer 4$1,948 USD
Retailer 9$2,086 USD
Retailer 8$2,262 USD
Retailer 7$2,737 USD
Retailer 12$3,100 USD
Retailer 16$3,380 USD
Rare Carat$4,025 USD

25 data points across 17 retailers

15 retailers$349 USD to $3,380 USD

A+
Cheapest Retailer
-
$349 USD
A
Retailer 2
-
$405 USD
View
A
Retailer 3
-
$599 USD
View
A
Retailer 4
-
$665 USD
View
A
Retailer 5
-
$695 USD
View
A
Retailer 6
-
$801 USD
€763 EUR
View
A
Retailer 7
-
$848 USD
View
B+
Retailer 8
-
$1,013 USD
A$1,558 AUD
View
B+
Retailer 9
-
$1,269 USD
View
B+
Retailer 10
-
$1,536 USD
View
B+
Retailer 11
-
$1,948 USD
£1,534 GBP
View
B
Retailer 12
-
$2,737 USD
View
B
Retailer 13
-
$3,100 USD
View
B
Retailer 14
-
$3,380 USD
View
Most Expensive
Rare Carat
628-34B · Sep 28
$4,025 USD
View
Price last confirmed 33 days ago
14 more retailers have this diamond
Prices start from $349 USDSave up to $3,031 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+
1.54ct Oval
$349 USD