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Oval|Lab Grown|IGI

5.09ct D IF Oval Lab Grown Diamond

VG • D/IF • IGI LG762545506

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG762545506

Diamond specifications and retailer prices

From $7,170 USD
As of October 28, 2026
Save $21,067 USD (75%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: $31,818 USD at Novita Diamonds · As of October 8, 2026
View at Novita Diamonds

About this 5.09ct lab-grown oval diamond

This 5.09ct lab-grown oval sits in the over five carat band, graded D colour (colourless) and IF clarity (flawless or internally-flawless), with a very-good cut grade and certified by IGI LG762545506 or 762545506. Listed at 14 retailers as of October 28, 2026, with a 294% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

5.09
Carat
D
Color
IF
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.7°
Pavilion angle40.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG762545506
Dimensions9.71 × 9.71 × 6.12 mm
L/W Ratio1.00
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
9.71 mm9.71 mm5.09 ctD / IF
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG762545506
Side View
Table 59.0%Crown 36.7°Girdle: MED-STKPavilion 40.1°Culet: NoneDepth 63.0%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Oct 28
Current: $31,818 USD|Low: $7,050 USD|High: $38,416 USD|Avg: $17,756 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 30, 2026
Retailer 6$7,170 USD
Retailer 8$7,506 USD
Retailer 4$7,555 USD
Retailer 12$9,126 USD
Retailer 3$9,813 USD
Retailer 2$10,269 USD
Retailer 11$13,809 USD
Retailer 5$15,665 USD
Retailer 10$16,472 USD
Retailer 9$16,953 USD
Retailer 13$17,610 USD
Retailer 14$25,755 USD
Retailer 7$28,237 USD
Novita Diamonds$31,818 USD

37 data points across 14 retailers

14 retailers$7,170 USD to $28,237 USD

A
Cheapest Retailer
-
$7,170 USD
A
Retailer 2
-
$7,506 USD
View
A
Retailer 3
-
$7,555 USD
View
A
Retailer 4
-
$9,126 USD
HK$71,300 HKD
View
A
Retailer 5
-
$9,813 USD
View
A
Retailer 6
-
$10,269 USD
£8,086 GBP
View
A
Retailer 7
-
$13,809 USD
View
B+
Retailer 8
-
$15,665 USD
€14,919 EUR
View
B+
Retailer 9
-
$16,472 USD
£12,970 GBP
View
B+
Retailer 10
-
$16,953 USD
ZAR 273,881 ZAR
View
B+
Retailer 11
-
$17,610 USD
View
B
Retailer 12
-
$25,755 USD
View
B
Retailer 13
-
$28,237 USD
View
Most Expensive
Novita Diamonds
cert_762545506 · Oct 8
$31,818 USD
A$48,950 AUD
View
Price last confirmed 21 days ago
13 more retailers have this diamond
Prices start from $7,170 USDSave up to $21,067 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
5.09ct Oval
$7,170 USD