Oval|Lab Grown|IGI

0.54ct D FL Oval Lab Grown Diamond

EX • D/FL • IGI LG847655939

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG847655939

Diamond specifications and retailer prices

From $426 USD
As of October 29, 2026
Save $1,509 USD (78%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: $1,935 USD at Riddles Jewelry · As of October 29, 2026
View at Riddles Jewelry

About this 0.54ct lab-grown oval diamond

This 0.54ct lab-grown oval sits in the half to three-quarter carat band, graded D colour (colourless) and FL clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG847655939 or 847655939. Listed at 12 retailers as of October 29, 2026, with prices from $426 to $1,935, a $1,509 spread on the same certified stone. Riddles Jewelry lists it at $1,935. Flawless clarity in sub-one-carat stones is rarely visible to the naked eye over VS1, so you are paying a meaningful premium for grade rather than appearance.

The 4Cs

0.54
Carat
D
Color
FL
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.6°
Pavilion angle41.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG847655939
Dimensions6.70 × 4.57 × 2.83 mm
L/W Ratio1.47
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
6.70 mm4.57 mm0.54 ctD / FL
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG847655939
Side View
Table 61.0%Crown 33.6°Girdle: MED-STKPavilion 41.1°Culet: NoneDepth 61.9%

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: $1,395 USD|Low: $426 USD|High: $1,935 USD|Avg: $1,078 USD
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Riddles Jewelry
October 30, 2026
Retailer 6$426 USD
Retailer 8$428 USD
Retailer 3$680 USD
Retailer 4$765 USD
Retailer 7$772 USD
Retailer 11$922 USD
Retailer 1$1,395 USD
Retailer 10$1,415 USD
Retailer 2$1,546 USD
Retailer 9$1,654 USD
Retailer 5$1,678 USD
Riddles Jewelry$1,935 USD

5 data points across 12 retailers

12 retailers$426 USD to $1,935 USD

A
Cheapest Retailer
-
$426 USD
A
Retailer 2
-
$428 USD
View
Final sale: no returns
B
Retailer 3
-
$680 USD
View
B+
Retailer 4
-
$765 USD
£602 GBP
View
B
Retailer 5
-
$772 USD
ZAR 12,475 ZAR
View
B
Retailer 6
-
$922 USD
View
B
Retailer 7
-
$1,395 USD
CA$1,938 CAD
View
B
Retailer 8
-
$1,415 USD
View
B
Retailer 9
-
$1,546 USD
View
B
Retailer 10
-
$1,654 USD
View
B
Retailer 11
-
$1,678 USD
£1,321 GBP
View
Most Expensive
B
Riddles Jewelry
1996902214 · Oct 29
$1,935 USD
View
11 more retailers have this diamond
Prices start from $426 USDSave up to $1,509 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
0.54ct Oval
$426 USD