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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 €5,717 EUR
HK$49,900 HKD
As of October 31, 2026
Save €2,464 EUR (30%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: €16,071 EUR 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 31, 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
Color
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: €8,181 EUR|Low: €3,205 EUR|High: €19,200 EUR|Avg: €8,511 EUR|-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 9€3,205 EUR
Retailer 6€3,605 EUR
Retailer 13€3,851 EUR
Retailer 3€5,717 EUR
Retailer 7€5,892 EUR
Retailer 11€6,709 EUR
Retailer 2€6,937 EUR
Retailer 10€7,356 EUR
Retailer 4€7,707 EUR
Retailer 1€8,181 EUR
Retailer 5€9,180 EUR
Retailer 12€9,385 EUR
Retailer 8€10,352 EUR
Retailer 14€12,130 EUR
Taylor and Hart€16,071 EUR

31 data points across 15 retailers

12 retailers€5,717 EUR to €8,181 EUR

Retailer 1
-
€3,205 EUR
$3,581 USD
Price last confirmed 8 days ago
Retailer 2
-
€3,851 EUR
$4,302 USD
View
Price last confirmed 10 days ago
B+
Retailer 3
-
€5,717 EUR
HK$49,900 HKD
View
Retailer 4
-
€5,892 EUR
£5,183 GBP
View
Price last confirmed 10 days ago
Retailer 5
-
€6,709 EUR
$7,495 USD
View
Price last confirmed 11 days ago
Retailer 6
-
€6,937 EUR
$7,750 USD
View
Price last confirmed 11 days ago
Retailer 7
-
€7,707 EUR
$8,610 USD
View
Price last confirmed 10 days ago
B+
Retailer 8
-
€8,181 EUR
$9,140 USD
View
Retailer 9
-
€9,385 EUR
£8,256 GBP
View
Price last confirmed 11 days ago
Retailer 10
-
€10,352 EUR
ZAR 186,844 ZAR
View
Price last confirmed 12 days ago
Retailer 11
-
€12,130 EUR
$13,552 USD
View
Price last confirmed 10 days ago
Most Expensive
Taylor and Hart
BG7CRQL · Oct 20
€16,071 EUR
$17,954 USD
View
Price last confirmed 11 days ago
11 more retailers have this diamond
Prices start from €5,717 EURSave up to €2,464 EUR

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
€5,717 EUR