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Oval|Lab Grown|IGI

5.20ct D IF Oval Lab Grown Diamond

VG • D/IF • IGI LG628447801

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG628447801

Diamond specifications and retailer prices

From $6,527 USD
As of October 29, 2026
Save $34,203 USD (84%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: $40,730 USD at Do Amore Diamonds · As of October 31, 2026
View at Do Amore Diamonds

About this 5.2ct lab-grown oval diamond

This 5.2ct 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 LG628447801 or 628447801. Listed at 17 retailers as of October 29, 2026, with prices from $6,527 to $40,730, a $34,203 spread on the same certified stone. Do Amore Diamonds lists it at $40,730. 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

5.20
Carat
D
Color
IF
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle37.9°
Pavilion angle40.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG628447801
Dimensions13.25 × 9.53 × 6.26 mm
L/W Ratio1.39
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
13.25 mm9.53 mm5.20 ctD / IF
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG628447801
Side View
Table 56.0%Crown 37.9°Girdle: MED-STKPavilion 40.3°Culet: NoneDepth 65.7%

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: $40,730 USD|Low: $5,620 USD|High: $43,710 USD|Avg: $14,286 USD|-6.8%
Do Amore Diamonds
Retailer 2
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Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
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Retailer 17
October 31, 2026
Retailer 14$6,527 USD
Retailer 11$6,711 USD
Retailer 2$6,788 USD
Retailer 15$7,545 USD
Retailer 9$7,868 USD
Retailer 13$7,964 USD
Retailer 10$8,851 USD
Retailer 5$9,013 USD
Retailer 3$9,695 USD
Retailer 4$9,922 USD
Retailer 12$14,500 USD
Retailer 6$14,586 USD
Retailer 16$16,499 USD
Retailer 7$18,309 USD
Retailer 17$21,032 USD
Retailer 8$29,222 USD
Do Amore Diamonds$40,730 USD

35 data points across 17 retailers

17 retailers$6,527 USD to $40,730 USD

A
Cheapest Retailer
-
$6,527 USD
A
Retailer 2
-
$6,711 USD
View
A
Retailer 3
-
$6,788 USD
View
A
Retailer 4
-
$7,545 USD
View
A
Retailer 5
-
$7,868 USD
View
Final sale: no returns
A
Retailer 6
-
$7,964 USD
View
A
Retailer 7
-
$8,851 USD
View
A
Retailer 8
-
$9,013 USD
View
A
Retailer 9
-
$9,695 USD
View
A
Retailer 10
-
$9,922 USD
View
B+
Retailer 11
-
$14,500 USD
View
B+
Retailer 12
-
$14,586 USD
€13,891 EUR
View
B+
Retailer 13
-
$16,499 USD
£12,991 GBP
View
Retailer 14
-
$18,309 USD
A$28,168 AUD
View
Price last confirmed 8 days ago
B+
Retailer 15
-
$21,032 USD
View
Retailer 16
-
$29,222 USD
A$44,957 AUD
View
Price last confirmed 22 days ago
Most Expensive
B
Do Amore Diamonds
27-BF06EDF4F · Oct 31
$40,730 USD
View
16 more retailers have this diamond
Prices start from $6,527 USDSave up to $34,203 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
5.20ct Oval
$6,527 USD