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Round|Lab Grown|IGI

3.08ct F IF Round Lab Grown Diamond

ID • F/IF • IGI LG662402656

Shape and cutting style on the report: Round brilliant

Certificate IGI LG662402656

Diamond specifications and retailer prices

From HK$4,503 HKD
As of October 29, 2026
Save HK$13,581 HKD (75%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: HK$42,603 HKD at Rare Carat · As of October 28, 2026
View at Rare Carat

About this 3.08ct lab-grown round diamond

This 3.08ct lab-grown round sits in the three to five carat band, graded F colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG662402656 or 662402656. Listed at 17 retailers as of October 29, 2026, with a 302% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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
F
Colour
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.3°
Pavilion angle40.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG662402656
Dimensions9.39 × 9.43 × 5.72 mm
L/W Ratio1.00
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
9.39 mm9.43 mm3.08 ctF / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG662402656
Side View
Table 57.0%Crown 33.3°Girdle: MediumPavilion 40.8°Culet: NoneDepth 60.8%

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$42,603 HKD|Low: HK$4,323 HKD|High: HK$43,270 HKD|Avg: HK$12,609 HKD|-1.5%
Rare Carat
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 30, 2026
Retailer 3HK$4,503 HKD
Retailer 8HK$5,045 HKD
Retailer 11HK$5,045 HKD
Retailer 4HK$5,586 HKD
Retailer 19HK$5,586 HKD
Retailer 16HK$6,222 HKD
Retailer 14HK$6,630 HKD
Retailer 17HK$7,673 HKD
Retailer 6HK$7,752 HKD
Retailer 12HK$8,693 HKD
Retailer 2HK$11,792 HKD
Retailer 13HK$12,130 HKD
Retailer 18HK$13,856 HKD
Retailer 7HK$14,687 HKD
Retailer 5HK$16,782 HKD
Retailer 9HK$17,983 HKD
Retailer 10HK$18,085 HKD
Retailer 15HK$24,275 HKD
Rare CaratHK$42,603 HKD

40 data points across 19 retailers

17 retailersHK$4,503 HKD to HK$18,085 HKD

A
Cheapest Retailer
-
HK$4,503 HKD
Retailer 2
-
HK$5,045 HKD
View
Price last confirmed 9 days ago
Retailer 3
-
HK$5,586 HKD
View
Price last confirmed 20 days ago
Retailer 4
-
HK$5,586 HKD
View
Price last confirmed 7 days ago
Retailer 5
-
HK$6,630 HKD
View
Price last confirmed 7 days ago
A
Retailer 6
-
HK$7,673 HKD
View
A
Retailer 7
-
HK$7,752 HKD
View
A
Retailer 8
-
HK$8,693 HKD
View
A
Retailer 9
-
HK$11,792 HKD
View
Retailer 10
-
HK$12,130 HKD
View
Price last confirmed 7 days ago
A
Retailer 11
-
HK$13,856 HKD
View
Retailer 12
-
HK$14,687 HKD
View
Price last confirmed 8 days ago
B+
Retailer 13
-
HK$16,782 HKD
View
B+
Retailer 14
-
HK$17,983 HKD
View
B+
Retailer 15
-
HK$18,085 HKD
View
Retailer 16
-
HK$24,275 HKD
View
Price last confirmed 11 days ago
Most Expensive
Rare Carat
GD12565_l_662402656 · Oct 28
HK$42,603 HKD
$5,430 USD
View
Price last confirmed 7 days ago
16 more retailers have this diamond
Prices start from HK$4,503 HKDSave up to HK$13,581 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 Round
HK$4,503 HKD