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Oval|Lab Grown|IGI

5.03ct D IF Oval Lab Grown Diamond

EX • D/IF • IGI LG760566030

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG760566030

Diamond specifications and retailer prices

From $6,830 USD
As of October 29, 2026
Save $42,632 USD (86%) vs most expensive(unlock to see where)
26 retailers carry this diamond
Most expensive: $49,462 USD at Mervis Diamond Importers · As of October 31, 2026
View at Mervis Diamond Importers

About this 5.03ct lab-grown oval diamond

This 5.03ct lab-grown oval sits in the over five carat band, graded D colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG760566030 or 760566030. Listed at 26 retailers as of October 29, 2026, with prices from $6,830 to $49,462, a $42,632 spread on the same certified stone. Mervis Diamond Importers lists it at $49,462. 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
D
Color
IF
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle32.6°
Pavilion angle40.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG760566030
Dimensions14.24 × 9.63 × 5.87 mm
L/W Ratio1.48
Girdle conditionFaceted
Culet sizePointed
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
14.24 mm9.63 mm5.03 ctD / IF
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG760566030
Side View
Table 59.0%Crown 32.6°Girdle: MED-STKPavilion 40.1°Culet: NoneDepth 61.0%

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: $49,462 USD|Low: $6,830 USD|High: $49,462 USD|Avg: $18,999 USD
Mervis Diamond Importers
Retailer 2
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Retailer 23
October 31, 2026
Retailer 4$6,830 USD
Retailer 5$7,090 USD
Retailer 23$7,103 USD
Retailer 6$7,424 USD
Retailer 14$7,648 USD
Retailer 22$7,885 USD
Retailer 16$7,923 USD
Retailer 8$8,635 USD
Retailer 3$9,107 USD
Retailer 7$9,835 USD
Retailer 2$10,686 USD
Retailer 15$12,527 USD
Retailer 20$13,785 USD
Retailer 17$17,263 USD
Retailer 13$17,768 USD
Retailer 21$18,247 USD
Retailer 9$21,805 USD
Retailer 11$27,884 USD
Retailer 12$29,077 USD
Retailer 18$39,010 USD
Retailer 19$39,010 USD
Retailer 10$42,620 USD
Mervis Diamond Importers$49,462 USD

39 data points across 23 retailers

26 retailers$6,830 USD to $49,462 USD

A
Cheapest Retailer
-
$6,830 USD
A
Retailer 2
-
$7,090 USD
View
A
Retailer 3
-
$7,103 USD
View
A
Retailer 4
-
$7,424 USD
View
A
Retailer 5
-
$7,648 USD
View
Final sale: no returns
A
Retailer 6
-
$7,885 USD
View
Retailer 7
-
$7,923 USD
View
Price last confirmed 15 days ago
A
Retailer 8
-
$7,923 USD
View
A
Retailer 9
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$8,635 USD
View
A
Retailer 10
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$9,107 USD
View
A
Retailer 11
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$9,835 USD
View
A
Retailer 12
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$10,686 USD
£8,414 GBP
View
A
Retailer 13
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$12,527 USD
£9,864 GBP
View
A
Retailer 14
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$13,785 USD
€13,129 EUR
View
B+
Retailer 15
-
$17,263 USD
£13,593 GBP
View
B+
Retailer 16
-
$17,768 USD
ZAR 287,042 ZAR
View
Retailer 17
-
$18,247 USD
A$28,072 AUD
View
Price last confirmed 9 days ago
B+
Retailer 18
-
$21,805 USD
View
B+
Retailer 19
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$24,111 USD
View
B
Retailer 20
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$26,709 USD
View
B+
Retailer 21
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$27,884 USD
View
B
Retailer 22
-
$29,077 USD
View
B
Retailer 23
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$39,010 USD
View
B
Retailer 24
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$39,010 USD
View
B
Retailer 25
-
$42,620 USD
View
Most Expensive
B
Mervis Diamond Importers
1974989666 · Oct 31
$49,462 USD
View
25 more retailers have this diamond
Prices start from $6,830 USDSave up to $42,632 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
$6,830 USD