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Oval|Lab Grown|IGI

5.03ct D IF Oval Lab Grown Diamond

ID • D/IF • IGI LG768629825

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG768629825

Diamond specifications and retailer prices

From $6,711 USD
As of October 30, 2026
Save $21,327 USD (76%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: $31,446 USD at Novita Diamonds · As of October 8, 2026
View at Novita Diamonds

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 LG768629825 or 768629825. Listed at 14 retailers as of October 30, 2026, with a 318% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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 angle34.6°
Pavilion angle40.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG768629825
Dimensions13.59 × 9.71 × 6.08 mm
L/W Ratio1.40
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
13.59 mm9.71 mm5.03 ctD / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG768629825
Side View
Table 58.0%Crown 34.6°Girdle: MED-STKPavilion 40.5°Culet: NoneDepth 62.6%

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: $31,446 USD|Low: $6,711 USD|High: $38,139 USD|Avg: $17,596 USD|-0.5%
Novita Diamonds
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
October 31, 2026
Retailer 8$6,711 USD
Retailer 6$7,090 USD
Retailer 10$7,347 USD
Retailer 14$9,011 USD
Retailer 5$9,702 USD
Retailer 7$10,064 USD
Retailer 13$13,647 USD
Retailer 2$13,757 USD
Retailer 9$14,030 USD
Retailer 12$16,283 USD
Retailer 11$16,759 USD
Retailer 4$25,452 USD
Retailer 3$28,038 USD
Novita Diamonds$31,446 USD

36 data points across 14 retailers

14 retailers$6,711 USD to $28,038 USD

A
Cheapest Retailer
-
$6,711 USD
A
Retailer 2
-
$7,090 USD
View
A
Retailer 3
-
$7,347 USD
View
A
Retailer 4
-
$9,011 USD
HK$70,400 HKD
View
A
Retailer 5
-
$9,702 USD
View
A
Retailer 6
-
$10,064 USD
£7,925 GBP
View
A
Retailer 7
-
$13,647 USD
View
A
Retailer 8
-
$13,757 USD
€13,102 EUR
View
A
Retailer 9
-
$14,030 USD
View
B+
Retailer 10
-
$16,283 USD
£12,821 GBP
View
B+
Retailer 11
-
$16,759 USD
ZAR 270,747 ZAR
View
B+
Retailer 12
-
$25,452 USD
View
B
Retailer 13
-
$28,038 USD
View
Most Expensive
Novita Diamonds
cert_768629825 · Oct 8
$31,446 USD
A$48,378 AUD
View
Price last confirmed 22 days ago
13 more retailers have this diamond
Prices start from $6,711 USDSave up to $21,327 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
$6,711 USD