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Oval|Lab Grown|IGI

5.03ct E IF Oval Lab Grown Diamond

EX • E/IF • IGI LG754561997

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG754561997

Diamond specifications and retailer prices

From $6,273 USD
As of October 29, 2026
Save $18,946 USD (75%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: $25,219 USD at Taylor and Hart · As of October 30, 2026
View at Taylor and Hart

About this 5.03ct lab-grown oval diamond

This 5.03ct lab-grown oval sits in the over five carat band, graded E colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG754561997 or 754561997. Listed at 19 retailers as of October 29, 2026, with prices from $6,273 to $25,219, a $18,946 spread on the same certified stone. Taylor and Hart lists it at $25,219. Lab-grown prices in the 2ct and up range have fallen 40 to 60% over the last 18 months. Use the cross-retailer spread above to find the lowest current listing.

The 4Cs

5.03
Carat
E
Color
IF
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.4°
Pavilion angle40.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG754561997
Dimensions13.45 × 9.59 × 6.10 mm
L/W Ratio1.40
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
13.45 mm9.59 mm5.03 ctE / IF
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG754561997
Side View
Table 60.0%Crown 35.4°Girdle: MED-STKPavilion 40.8°Culet: NoneDepth 63.6%

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: $7,512 USD|Low: $6,022 USD|High: $18,539 USD|Avg: $9,720 USD|-0.8%
Retailer 1
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
October 30, 2026
Retailer 16$6,273 USD
Retailer 15$6,524 USD
Retailer 8$6,621 USD
Retailer 6$7,025 USD
Retailer 14$7,260 USD
Retailer 2$7,277 USD
Retailer 5$7,277 USD
Retailer 1$7,512 USD
Retailer 3$8,438 USD
Retailer 7$8,638 USD
Retailer 13$8,652 USD
Retailer 9$9,129 USD
Retailer 11$14,625 USD
Retailer 10$14,784 USD
Retailer 12$15,259 USD
Retailer 4$18,539 USD

38 data points across 16 retailers

19 retailers$6,273 USD to $25,219 USD

A
Cheapest Retailer
-
$6,273 USD
A
Retailer 2
-
$6,524 USD
View
A
Retailer 3
-
$6,621 USD
View
A
Retailer 4
-
$7,025 USD
View
Final sale: no returns
A
Retailer 5
-
$7,260 USD
View
A
Retailer 6
-
$7,277 USD
View
Retailer 7
-
$7,277 USD
View
Price last confirmed 14 days ago
A
Retailer 8
-
$7,512 USD
£5,915 GBP
View
A
Retailer 9
-
$8,438 USD
View
A
Retailer 10
-
$8,638 USD
View
A
Retailer 11
-
$8,652 USD
View
A
Retailer 12
-
$9,129 USD
£7,188 GBP
View
A
Retailer 13
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$9,263 USD
View
A
Retailer 14
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$10,378 USD
£8,172 GBP
View
A
Retailer 15
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$14,625 USD
£11,516 GBP
View
A
Retailer 16
-
$14,784 USD
ZAR 238,834 ZAR
View
Retailer 17
-
$15,259 USD
A$23,476 AUD
View
Price last confirmed 8 days ago
B+
Retailer 18
-
$18,539 USD
View
Most Expensive
B
Taylor and Hart
N67WM55 · Oct 30
$25,219 USD
View
18 more retailers have this diamond
Prices start from $6,273 USDSave up to $18,946 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
5.03ct Oval
$6,273 USD