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Marquise|Lab Grown|IGI

3.08ct D FL Marquise Lab Grown Diamond

ID • D/FL • IGI LG768630094

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG768630094

Diamond specifications and retailer prices

From HK$50,112 HKD
As of October 31, 2026
Save HK$21,598 HKD (30%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: HK$140,864 HKD at Taylor and Hart · As of October 20, 2026
View at Taylor and Hart

About this 3.08ct lab-grown marquise diamond

This 3.08ct lab-grown marquise 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 LG768630094 or 768630094. Listed at 12 retailers as of October 30, 2026, with a 43% 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
D
Colour
FL
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.2°
Pavilion angle40.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG768630094
Dimensions14.92 × 7.61 × 4.73 mm
L/W Ratio1.96
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
14.92 mm7.61 mm3.08 ctD / FL
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG768630094
Side View
Table 61.0%Crown 35.2°Girdle: STK-THKPavilion 40.3°Culet: NoneDepth 62.2%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 31
Current: HK$71,710 HKD|Low: HK$28,095 HKD|High: HK$168,291 HKD|Avg: HK$74,602 HKD|-32.1%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
Taylor and Hart
October 30, 2026
Retailer 9HK$28,095 HKD
Retailer 6HK$31,600 HKD
Retailer 13HK$33,752 HKD
Retailer 3HK$50,112 HKD
Retailer 7HK$51,645 HKD
Retailer 11HK$58,804 HKD
Retailer 2HK$60,804 HKD
Retailer 10HK$64,479 HKD
Retailer 4HK$67,551 HKD
Retailer 1HK$71,710 HKD
Retailer 5HK$80,463 HKD
Retailer 12HK$82,263 HKD
Retailer 8HK$90,741 HKD
Retailer 14HK$106,325 HKD
Taylor and HartHK$140,864 HKD

31 data points across 15 retailers

12 retailersHK$50,112 HKD to HK$71,710 HKD

Retailer 1
-
HK$28,095 HKD
$3,581 USD
Price last confirmed 8 days ago
Retailer 2
-
HK$33,752 HKD
$4,302 USD
View
Price last confirmed 10 days ago
B+
Retailer 3
-
HK$50,112 HKD
View
Retailer 4
-
HK$51,645 HKD
£5,183 GBP
View
Price last confirmed 10 days ago
Retailer 5
-
HK$58,804 HKD
$7,495 USD
View
Price last confirmed 10 days ago
Retailer 6
-
HK$60,804 HKD
$7,750 USD
View
Price last confirmed 10 days ago
Retailer 7
-
HK$67,551 HKD
$8,610 USD
View
Price last confirmed 9 days ago
B+
Retailer 8
-
HK$71,710 HKD
$9,140 USD
View
Retailer 9
-
HK$82,263 HKD
£8,256 GBP
View
Price last confirmed 10 days ago
Retailer 10
-
HK$90,741 HKD
ZAR 186,844 ZAR
View
Price last confirmed 12 days ago
Retailer 11
-
HK$106,325 HKD
$13,552 USD
View
Price last confirmed 10 days ago
Most Expensive
Taylor and Hart
BG7CRQL · Oct 20
HK$140,864 HKD
$17,954 USD
View
Price last confirmed 11 days ago
11 more retailers have this diamond
Prices start from HK$50,112 HKDSave up to HK$21,598 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.

B+
3.08ct Marquise
HK$50,112 HKD