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Marquise|Lab Grown|IGI

3.08ct D FL Marquise Lab Grown Diamond

ID • D/FL • IGI LG799670197

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG799670197

Diamond specifications and retailer prices

From HK$36,075 HKD
$4,598 USD
As of October 31, 2026
Save HK$120,949 HKD (77%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: HK$157,024 HKD at With Clarity · As of October 31, 2026
View at With Clarity

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 LG799670197 or 799670197. Listed at 14 retailers as of October 31, 2026, with prices from HK$36,075 to HK$157,024, a HK$120,949 spread on the same certified stone. With Clarity lists it at HK$157,024. 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 angle36.1°
Pavilion angle40.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG799670197
Dimensions14.69 × 7.52 × 4.81 mm
L/W Ratio1.95
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
14.69 mm7.52 mm3.08 ctD / FL
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG799670197
Side View
Table 58.0%Crown 36.1°Girdle: MED-STKPavilion 40.4°Culet: NoneDepth 64.0%

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 31
Current: HK$51,210 HKD|Low: HK$31,600 HKD|High: HK$184,656 HKD|Avg: HK$80,157 HKD|-14.6%
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
With Clarity
October 31, 2026
Retailer 6HK$31,600 HKD
Retailer 14HK$36,075 HKD
Retailer 12HK$36,969 HKD
Retailer 3HK$49,510 HKD
Retailer 1HK$51,210 HKD
Retailer 11HK$60,216 HKD
Retailer 2HK$60,804 HKD
Retailer 9HK$64,858 HKD
Retailer 7HK$69,905 HKD
Retailer 4HK$73,891 HKD
Retailer 10HK$82,263 HKD
Retailer 8HK$91,748 HKD
Retailer 13HK$106,325 HKD
Retailer 5HK$140,864 HKD
With ClarityHK$157,024 HKD

37 data points across 15 retailers

14 retailersHK$36,075 HKD to HK$157,024 HKD

A
Cheapest Retailer
-
HK$36,075 HKD
$4,598 USD
A
Retailer 2
-
HK$36,969 HKD
$4,712 USD
View
B+
Retailer 3
-
HK$49,510 HKD
View
B+
Retailer 4
-
HK$51,210 HKD
£5,140 GBP
View
B+
Retailer 5
-
HK$60,216 HKD
$7,675 USD
View
B+
Retailer 6
-
HK$60,804 HKD
$7,750 USD
View
B+
Retailer 7
-
HK$64,858 HKD
€7,873 EUR
View
B+
Retailer 8
-
HK$69,905 HKD
$8,910 USD
View
B+
Retailer 9
-
HK$73,891 HKD
$9,418 USD
View
B+
Retailer 10
-
HK$82,263 HKD
£8,256 GBP
View
B+
Retailer 11
-
HK$91,748 HKD
ZAR 188,918 ZAR
View
Retailer 12
-
HK$106,325 HKD
$13,552 USD
View
Price last confirmed 7 days ago
B
Retailer 13
-
HK$140,864 HKD
$17,954 USD
View
Most Expensive
B
With Clarity
799670197 · Oct 31
HK$157,024 HKD
$20,014 USD
View
13 more retailers have this diamond
Prices start from HK$36,075 HKDSave up to HK$120,949 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 Marquise
HK$36,075 HKD