Marquise|Lab Grown|IGI

3.06ct D FL Marquise Lab Grown Diamond

EX • D/FL • IGI LG804659681

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG804659681

Diamond specifications and retailer prices

From $4,567 USD
As of October 31, 2026
Save $15,317 USD (77%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: $19,884 USD at With Clarity · As of October 31, 2026
View at With Clarity

About this 3.06ct lab-grown marquise diamond

This 3.06ct 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 LG804659681 or 804659681. Listed at 13 retailers as of October 31, 2026, with prices from $4,567 to $19,884, a $15,317 spread on the same certified stone. With Clarity lists it at $19,884. 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

3.06
Carat
D
Color
FL
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.7°
Pavilion angle40°
OriginLab Grown
Grading LabIGI
CertificateIGI LG804659681
Dimensions14.67 × 7.52 × 4.77 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
14.67 mm7.52 mm3.06 ctD / FL
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG804659681
Side View
Table 59.0%Crown 36.7°Girdle: Slightly ThickPavilion 40°Culet: NoneDepth 63.4%

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: $6,485 USD|Low: $4,002 USD|High: $23,383 USD|Avg: $10,916 USD|-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
With Clarity
October 31, 2026
Retailer 5$4,002 USD
Retailer 12$4,567 USD
Retailer 2$6,272 USD
Retailer 1$6,485 USD
Retailer 10$7,650 USD
Retailer 13$7,700 USD
Retailer 8$8,213 USD
Retailer 6$8,860 USD
Retailer 3$9,358 USD
Retailer 9$10,420 USD
Retailer 7$11,622 USD
Retailer 11$13,464 USD
Retailer 4$17,837 USD
With Clarity$19,884 USD

37 data points across 14 retailers

13 retailers$4,567 USD to $19,884 USD

A
Cheapest Retailer
-
$4,567 USD
B+
Retailer 2
-
$6,272 USD
HK$49,000 HKD
View
B+
Retailer 3
-
$6,485 USD
£5,106 GBP
View
B+
Retailer 4
-
$7,650 USD
View
B+
Retailer 5
-
$7,700 USD
View
B+
Retailer 6
-
$8,213 USD
€7,822 EUR
View
B+
Retailer 7
-
$8,860 USD
View
B+
Retailer 8
-
$9,358 USD
View
B+
Retailer 9
-
$10,420 USD
£8,205 GBP
View
B+
Retailer 10
-
$11,622 USD
ZAR 187,750 ZAR
View
Retailer 11
-
$13,464 USD
View
Price last confirmed 8 days ago
B
Retailer 12
-
$17,837 USD
View
Most Expensive
B
With Clarity
804659681 · Oct 31
$19,884 USD
View
12 more retailers have this diamond
Prices start from $4,567 USDSave up to $15,317 USD

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
3.06ct Marquise
$4,567 USD