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Oval|Lab Grown|IGI

5.03ct D IF Oval Lab Grown Diamond

ID • D/IF • IGI LG809650738

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG809650738

Diamond specifications and retailer prices

From $7,439 USD
As of October 30, 2026
Save $20,599 USD (73%) vs most expensive(unlock to see where)
26 retailers carry this diamond
Most expensive: $28,038 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 D colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG809650738 or 809650738. Listed at 26 retailers as of October 30, 2026, with prices from $7,439 to $28,038, a $20,599 spread on the same certified stone. Taylor and Hart lists it at $28,038. 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
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.3°
Pavilion angle40.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG809650738
Dimensions13.81 × 9.53 × 5.99 mm
L/W Ratio1.45
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
13.81 mm9.53 mm5.03 ctD / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG809650738
Side View
Table 60.0%Crown 36.3°Girdle: MED-STKPavilion 40.4°Culet: NoneDepth 62.9%

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 30
Current: $13,658 USD|Low: $7,439 USD|High: $28,167 USD|Avg: $14,451 USD|-1.5%
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
Retailer 17
Taylor and Hart
October 31, 2026
Retailer 6$7,439 USD
Retailer 8$7,820 USD
Retailer 2$7,963 USD
Retailer 4$8,205 USD
Retailer 5$8,588 USD
Retailer 11$8,682 USD
Retailer 16$9,949 USD
Retailer 10$10,064 USD
Retailer 17$11,796 USD
Retailer 1$13,658 USD
Retailer 9$14,279 USD
Retailer 15$16,283 USD
Retailer 12$16,580 USD
Retailer 14$16,759 USD
Retailer 7$17,365 USD
Retailer 3$22,540 USD
Retailer 13$22,962 USD
Taylor and Hart$28,038 USD

37 data points across 18 retailers

26 retailers$7,439 USD to $28,038 USD

Retailer 1
-
$7,165 USD
Price last confirmed 20 days ago
Retailer 2
-
$7,379 USD
View
Price last confirmed 38 days ago
A
Retailer 3
-
$7,439 USD
View
Retailer 4
-
$7,674 USD
View
Price last confirmed 35 days ago
A
Retailer 5
-
$7,820 USD
View
A
Retailer 6
-
$7,963 USD
View
Final sale: no returns
A
Retailer 7
-
$8,205 USD
View
Retailer 8
-
$8,311 USD
View
Price last confirmed 28 days ago
Retailer 9
-
$8,311 USD
View
Price last confirmed 20 days ago
Retailer 10
-
$8,441 USD
View
Price last confirmed 36 days ago
A
Retailer 11
-
$8,588 USD
View
A
Retailer 12
-
$8,682 USD
View
Retailer 13
-
$9,866 USD
View
Price last confirmed 24 days ago
A
Retailer 14
-
$9,949 USD
View
A
Retailer 15
-
$10,064 USD
£7,925 GBP
View
A
Retailer 16
-
$11,796 USD
£9,288 GBP
View
A
Retailer 17
-
$13,658 USD
€13,008 EUR
View
A
Retailer 18
-
$14,279 USD
View
B+
Retailer 19
-
$15,180 USD
View
B+
Retailer 20
-
$16,283 USD
£12,821 GBP
View
B+
Retailer 21
-
$16,580 USD
View
B+
Retailer 22
-
$16,759 USD
ZAR 270,747 ZAR
View
Retailer 23
-
$17,365 USD
A$26,716 AUD
View
Price last confirmed 8 days ago
B+
Retailer 24
-
$22,540 USD
View
B+
Retailer 25
-
$22,962 USD
View
Most Expensive
B
Taylor and Hart
ZPP35F9 · Oct 30
$28,038 USD
View
25 more retailers have this diamond
Prices start from $7,439 USDSave up to $20,599 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
$7,439 USD