Marquise|Lab Grown|IGI

3.30ct D FL Marquise Lab Grown Diamond

ID • D/FL • IGI LG804661253

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG804661253

Diamond specifications and retailer prices

From $4,895 USD
As of October 31, 2026
Save $16,548 USD (77%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: $21,443 USD at With Clarity · As of October 31, 2026
View at With Clarity

About this 3.3ct lab-grown marquise diamond

This 3.3ct 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 LG804661253 or 804661253. Listed at 12 retailers as of October 31, 2026, with prices from $4,895 to $21,443, a $16,548 spread on the same certified stone. With Clarity lists it at $21,443. 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

3.30
Carat
D
Color
FL
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.1°
Pavilion angle40.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG804661253
Dimensions15.11 × 7.74 × 4.95 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
15.11 mm7.74 mm3.30 ctD / FL
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG804661253
Side View
Table 57.0%Crown 36.1°Girdle: STK-THKPavilion 40.2°Culet: NoneDepth 64.0%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 31
Current: $11,138 USD|Low: $4,895 USD|High: $25,217 USD|Avg: $11,385 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
With Clarity
November 1, 2026
Retailer 10$4,895 USD
Retailer 8$5,017 USD
Retailer 2$6,758 USD
Retailer 4$6,992 USD
Retailer 7$7,845 USD
Retailer 11$8,300 USD
Retailer 6$8,857 USD
Retailer 1$11,138 USD
Retailer 5$12,020 USD
Retailer 9$14,520 USD
Retailer 3$19,241 USD
With Clarity$21,443 USD

37 data points across 12 retailers

12 retailers$4,895 USD to $21,443 USD

A
Cheapest Retailer
-
$4,895 USD
A
Retailer 2
-
$5,017 USD
View
A
Retailer 3
-
$6,758 USD
HK$52,800 HKD
View
B+
Retailer 4
-
$6,992 USD
£5,505 GBP
View
B+
Retailer 5
-
$7,845 USD
View
B+
Retailer 6
-
$8,300 USD
View
B+
Retailer 7
-
$8,857 USD
€8,435 EUR
View
B+
Retailer 8
-
$11,138 USD
£8,770 GBP
View
B+
Retailer 9
-
$12,020 USD
View
Retailer 10
-
$14,520 USD
View
Price last confirmed 8 days ago
B
Retailer 11
-
$19,241 USD
View
Most Expensive
B
With Clarity
804661253 · Oct 31
$21,443 USD
View
11 more retailers have this diamond
Prices start from $4,895 USDSave up to $16,548 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
3.30ct Marquise
$4,895 USD