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Oval|Lab Grown|IGI

4.08ct E FL Oval Lab Grown Diamond

ID • E/FL • IGI LG780662244

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG780662244

Diamond specifications and retailer prices

From HK$16,156 HKD
$2,059 USD
As of October 29, 2026
Save HK$109,857 HKD (87%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: HK$126,013 HKD at Brilliant Earth · As of October 29, 2026
View at Brilliant Earth

About this 4.08ct lab-grown oval diamond

This 4.08ct lab-grown oval sits in the three to five carat band, graded E colour (colourless) and FL clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG780662244 or 780662244. Listed at 16 retailers as of October 29, 2026, with prices from HK$16,156 to HK$126,013, a HK$109,857 spread on the same certified stone. Brilliant Earth lists it at HK$126,013. 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

4.08
Carat
E
Colour
FL
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.7°
Pavilion angle39°
OriginLab Grown
Grading LabIGI
CertificateIGI LG780662244
Dimensions12.55 × 8.97 × 5.48 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
12.55 mm8.97 mm4.08 ctE / FL
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG780662244
Side View
Table 59.0%Crown 34.7°Girdle: THK-VTKPavilion 39°Culet: NoneDepth 61.1%

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 29
Current: HK$126,013 HKD|Low: HK$16,156 HKD|High: HK$193,806 HKD|Avg: HK$52,947 HKD
Brilliant Earth
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
October 28, 2026
Retailer 10HK$16,156 HKD
Retailer 5HK$17,576 HKD
Retailer 12HK$19,341 HKD
Retailer 2HK$20,048 HKD
Retailer 3HK$28,428 HKD
Retailer 11HK$29,306 HKD
Retailer 14HK$30,052 HKD
Retailer 8HK$33,096 HKD
Retailer 4HK$34,053 HKD
Retailer 16HK$34,710 HKD
Retailer 6HK$51,481 HKD
Retailer 7HK$55,709 HKD
Retailer 15HK$56,192 HKD
Retailer 9HK$84,875 HKD
Retailer 13HK$111,105 HKD
Brilliant EarthHK$126,013 HKD

35 data points across 16 retailers

16 retailersHK$16,156 HKD to HK$126,013 HKD

A
Cheapest Retailer
-
HK$16,156 HKD
$2,059 USD
A
Retailer 2
-
HK$17,576 HKD
$2,240 USD
View
A
Retailer 3
-
HK$19,341 HKD
$2,465 USD
View
A
Retailer 4
-
HK$20,048 HKD
$2,555 USD
View
A
Retailer 5
-
HK$28,428 HKD
$3,623 USD
View
A
Retailer 6
-
HK$29,306 HKD
$3,735 USD
View
A
Retailer 7
-
HK$30,052 HKD
$3,830 USD
View
A
Retailer 8
-
HK$33,096 HKD
$4,218 USD
View
Final sale: no returns
A
Retailer 9
-
HK$34,053 HKD
$4,340 USD
View
A
Retailer 10
-
HK$34,710 HKD
€4,213 EUR
View
B+
Retailer 11
-
HK$51,481 HKD
$6,561 USD
View
Retailer 12
-
HK$55,709 HKD
$7,100 USD
View
Price last confirmed 8 days ago
B+
Retailer 13
-
HK$56,192 HKD
£5,639 GBP
View
B
Retailer 14
-
HK$84,875 HKD
$10,817 USD
View
B
Retailer 15
-
HK$111,105 HKD
$14,160 USD
View
Most Expensive
B
Brilliant Earth
18495109Y · Oct 29
HK$126,013 HKD
$16,060 USD
View
15 more retailers have this diamond
Prices start from HK$16,156 HKDSave up to HK$109,857 HKD

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
4.08ct Oval
HK$16,156 HKD