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Oval|Lab Grown|IGI

3.08ct D FL Oval Lab Grown Diamond

ID • D/FL • IGI LG816618509

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG816618509

Diamond specifications and retailer prices

From HK$7,587 HKD
$967 USD
As of October 29, 2026
Save HK$84,600 HKD (92%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: HK$92,187 HKD at Brilliant Earth · As of October 29, 2026
View at Brilliant Earth

About this 3.08ct lab-grown oval diamond

This 3.08ct lab-grown oval sits in the three to five carat band, graded D colour (colourless) and FL clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG816618509 or 816618509. Listed at 20 retailers as of October 29, 2026, with prices from HK$7,587 to HK$92,187, a HK$84,600 spread on the same certified stone. Brilliant Earth lists it at HK$92,187. 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

3.08
Carat
D
Colour
FL
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.5°
Pavilion angle40.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG816618509
Dimensions11.56 × 8.25 × 5.07 mm
L/W Ratio1.40
Girdle conditionFaceted
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
11.56 mm8.25 mm3.08 ctD / FL
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG816618509
Side View
Table 62.0%Crown 36.5°Girdle: MED-STKPavilion 40.2°Culet: NoneDepth 61.5%

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: HK$92,187 HKD|Low: HK$7,587 HKD|High: HK$124,904 HKD|Avg: HK$25,740 HKD|-26.2%
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
Retailer 17
Retailer 18
Retailer 19
October 31, 2026
Retailer 13HK$7,587 HKD
Retailer 9HK$8,254 HKD
Retailer 5HK$8,489 HKD
Retailer 18HK$8,803 HKD
Retailer 14HK$10,082 HKD
Retailer 17HK$10,913 HKD
Retailer 12HK$13,572 HKD
Retailer 6HK$14,083 HKD
Retailer 11HK$14,318 HKD
Retailer 10HK$16,138 HKD
Retailer 2HK$18,971 HKD
Retailer 15HK$20,436 HKD
Retailer 3HK$22,862 HKD
Retailer 8HK$24,272 HKD
Retailer 7HK$24,745 HKD
Retailer 19HK$27,287 HKD
Retailer 16HK$30,012 HKD
Retailer 4HK$30,648 HKD
Brilliant EarthHK$92,187 HKD

28 data points across 19 retailers

20 retailersHK$7,587 HKD to HK$92,187 HKD

A
Cheapest Retailer
-
HK$7,587 HKD
$967 USD
A
Retailer 2
-
HK$8,254 HKD
$1,052 USD
View
A
Retailer 3
-
HK$8,489 HKD
$1,082 USD
View
Final sale: no returns
A
Retailer 4
-
HK$8,803 HKD
$1,122 USD
View
A
Retailer 5
-
HK$10,082 HKD
$1,285 USD
View
A
Retailer 6
-
HK$10,913 HKD
$1,391 USD
View
A
Retailer 7
-
HK$13,572 HKD
£1,362 GBP
View
A
Retailer 8
-
HK$14,083 HKD
$1,795 USD
View
Retailer 9
-
HK$14,318 HKD
$1,825 USD
View
Price last confirmed 18 days ago
A
Retailer 10
-
HK$16,138 HKD
€1,959 EUR
View
A
Retailer 11
-
HK$18,971 HKD
$2,418 USD
View
A
Retailer 12
-
HK$20,436 HKD
ZAR 42,079 ZAR
View
A
Retailer 13
-
HK$22,862 HKD
$2,914 USD
View
B+
Retailer 14
-
HK$24,272 HKD
£2,436 GBP
View
B+
Retailer 15
-
HK$24,745 HKD
$3,154 USD
View
B+
Retailer 16
-
HK$26,432 HKD
$3,369 USD
View
B+
Retailer 17
-
HK$27,287 HKD
$3,478 USD
View
B+
Retailer 18
-
HK$30,012 HKD
£3,012 GBP
View
B+
Retailer 19
-
HK$30,648 HKD
$3,906 USD
View
Most Expensive
B
Brilliant Earth
20666743A · Oct 29
HK$92,187 HKD
$11,750 USD
View
19 more retailers have this diamond
Prices start from HK$7,587 HKDSave up to HK$84,600 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
3.08ct Oval
HK$7,587 HKD