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Oval|Lab Grown|IGI

3.05ct D FL Oval Lab Grown Diamond

ID • D/FL • IGI LG780662197

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG780662197

Diamond specifications and retailer prices

From HK$6,975 HKD
$889 USD
As of October 29, 2026
Save HK$64,264 HKD (90%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: HK$71,239 HKD at Brilliant Earth · As of October 30, 2026
View at Brilliant Earth

About this 3.05ct lab-grown oval diamond

This 3.05ct 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 LG780662197 or 780662197. Listed at 16 retailers as of October 29, 2026, with prices from HK$6,975 to HK$71,239, a HK$64,264 spread on the same certified stone. Brilliant Earth lists it at HK$71,239. 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

3.05
Carat
D
Colour
FL
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.6°
Pavilion angle40.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG780662197
Dimensions11.35 × 8.08 × 5.24 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
11.35 mm8.08 mm3.05 ctD / FL
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG780662197
Side View
Table 57.0%Crown 36.6°Girdle: MED-STKPavilion 40.9°Culet: NoneDepth 64.9%

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$71,239 HKD|Low: HK$6,975 HKD|High: HK$122,785 HKD|Avg: HK$30,248 HKD|-42.0%
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
October 30, 2026
Retailer 9HK$6,975 HKD
Retailer 4HK$7,587 HKD
Retailer 6HK$8,999 HKD
Retailer 11HK$9,533 HKD
Retailer 8HK$9,925 HKD
Retailer 10HK$12,985 HKD
Retailer 14HK$15,034 HKD
Retailer 15HK$16,735 HKD
Retailer 3HK$17,645 HKD
Retailer 13HK$17,990 HKD
Retailer 5HK$23,276 HKD
Retailer 2HK$30,440 HKD
Retailer 12HK$61,903 HKD
Retailer 7HK$68,179 HKD
Brilliant EarthHK$71,239 HKD

34 data points across 15 retailers

16 retailersHK$6,975 HKD to HK$71,239 HKD

A
Cheapest Retailer
-
HK$6,975 HKD
$889 USD
A
Retailer 2
-
HK$7,587 HKD
$967 USD
View
A
Retailer 3
-
HK$8,999 HKD
$1,147 USD
View
Final sale: no returns
A
Retailer 4
-
HK$9,533 HKD
$1,215 USD
View
A
Retailer 5
-
HK$9,925 HKD
$1,265 USD
View
A
Retailer 6
-
HK$12,985 HKD
$1,655 USD
View
A
Retailer 7
-
HK$15,034 HKD
€1,825 EUR
View
A
Retailer 8
-
HK$16,735 HKD
$2,133 USD
View
A
Retailer 9
-
HK$17,645 HKD
$2,249 USD
View
A
Retailer 10
-
HK$17,990 HKD
$2,293 USD
View
B+
Retailer 11
-
HK$23,276 HKD
$2,967 USD
View
B+
Retailer 12
-
HK$30,440 HKD
£3,055 GBP
View
Retailer 13
-
HK$45,504 HKD
$5,800 USD
View
Price last confirmed 72 days ago
B
Retailer 14
-
HK$61,903 HKD
$7,890 USD
View
B
Retailer 15
-
HK$68,179 HKD
$8,690 USD
View
Most Expensive
B
Brilliant Earth
18495282Y · Oct 30
HK$71,239 HKD
$9,080 USD
View
15 more retailers have this diamond
Prices start from HK$6,975 HKDSave up to HK$64,264 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
3.05ct Oval
HK$6,975 HKD