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Oval|Lab Grown|IGI

5.10ct E FL Oval Lab Grown Diamond

ID • E/FL • IGI LG780664276

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG780664276

Diamond specifications and retailer prices

From $13,382 AUD
$9,400 USD
As of October 26, 2026
Save $55,812 AUD (81%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: $69,194 AUD at With Clarity · As of October 31, 2026
View at With Clarity

About this 5.1ct lab-grown oval diamond

This 5.1ct lab-grown oval sits in the over five carat band, graded E colour (colourless) and FL clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG780664276 or 780664276. Listed at 12 retailers as of October 26, 2026, with prices from $13,382 to $69,194, a $55,812 spread on the same certified stone. With Clarity lists it at $69,194. 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

5.10
Carat
E
Colour
FL
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.7°
Pavilion angle39.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG780664276
Dimensions13.79 × 9.85 × 6.05 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
13.79 mm9.85 mm5.10 ctE / FL
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG780664276
Side View
Table 60.0%Crown 34.7°Girdle: MED-STKPavilion 39.9°Culet: NoneDepth 61.4%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 26
Current: $21,372 AUD|Low: $13,382 AUD|High: $75,485 AUD|Avg: $29,552 AUD|-37.1%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
With Clarity
October 31, 2026
Retailer 8$13,382 AUD
Retailer 10$13,922 AUD
Retailer 9$14,741 AUD
Retailer 6$16,201 AUD
Retailer 4$17,633 AUD
Retailer 1$21,372 AUD
Retailer 5$22,194 AUD
Retailer 12$24,939 AUD
Retailer 11$30,678 AUD
Retailer 7$35,140 AUD
Retailer 3$37,828 AUD
Retailer 2$42,019 AUD
With Clarity$69,194 AUD

30 data points across 13 retailers

12 retailers$13,382 AUD to $69,194 AUD

A
Cheapest Retailer
-
$13,382 AUD
$9,400 USD
A
Retailer 2
-
$13,922 AUD
HK$76,400 HKD
View
A
Retailer 3
-
$14,741 AUD
$10,355 USD
View
A
Retailer 4
-
$16,201 AUD
$11,380 USD
View
B+
Retailer 5
-
$21,372 AUD
€14,298 EUR
View
A
Retailer 6
-
$22,194 AUD
$15,590 USD
View
Retailer 7
-
$30,678 AUD
£16,968 GBP
View
Price last confirmed 23 days ago
B+
Retailer 8
-
$35,140 AUD
$24,684 USD
View
Retailer 9
-
$37,828 AUD
$26,572 USD
View
Price last confirmed 26 days ago
Retailer 10
-
$42,019 AUD
ZAR 476,834 ZAR
View
Price last confirmed 25 days ago
Retailer 11
-
$59,483 AUD
$41,783 USD
View
Price last confirmed 27 days ago
Most Expensive
B
With Clarity
780664276 · Oct 31
$69,194 AUD
$48,605 USD
View
11 more retailers have this diamond
Prices start from $13,382 AUDSave up to $55,812 AUD

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
5.10ct Oval
$13,382 AUD