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Marquise|Lab Grown|IGI

3.25ct D FL Marquise Lab Grown Diamond

ID • D/FL • IGI LG804665232

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG804665232

Diamond specifications and retailer prices

From $3,698 USD
As of October 30, 2026
Save $21,742 USD (85%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: $25,440 USD at Do Amore Diamonds · As of October 31, 2026
View at Do Amore Diamonds

About this 3.25ct lab-grown marquise diamond

This 3.25ct 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 LG804665232 or 804665232. Listed at 14 retailers as of October 30, 2026, with prices from $3,698 to $25,440, a $21,742 spread on the same certified stone. Do Amore Diamonds lists it at $25,440. 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

3.25
Carat
D
Color
FL
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.1°
Pavilion angle41.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG804665232
Dimensions14.72 × 7.64 × 4.95 mm
L/W Ratio1.93
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
14.72 mm7.64 mm3.25 ctD / FL
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG804665232
Side View
Table 60.0%Crown 35.1°Girdle: STK-THKPavilion 41.3°Culet: NoneDepth 64.8%

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 30
Current: $25,440 USD|Low: $3,698 USD|High: $29,300 USD|Avg: $8,315 USD|-13.2%
Do Amore Diamonds
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
October 31, 2026
Retailer 9$3,698 USD
Retailer 10$3,884 USD
Retailer 7$4,038 USD
Retailer 4$4,061 USD
Retailer 12$4,445 USD
Retailer 6$5,005 USD
Retailer 2$5,800 USD
Retailer 14$5,916 USD
Retailer 5$6,665 USD
Retailer 3$6,711 USD
Retailer 11$8,129 USD
Retailer 13$10,196 USD
Retailer 8$11,840 USD
Do Amore Diamonds$25,440 USD

33 data points across 14 retailers

14 retailers$3,698 USD to $25,440 USD

A
Cheapest Retailer
-
$3,698 USD
A
Retailer 2
-
$3,884 USD
View
A
Retailer 3
-
$4,038 USD
View
A
Retailer 4
-
$4,061 USD
View
A
Retailer 5
-
$4,445 USD
View
A
Retailer 6
-
$5,005 USD
View
Final sale: no returns
A
Retailer 7
-
$5,800 USD
View
A
Retailer 8
-
$5,916 USD
View
B+
Retailer 9
-
$6,665 USD
View
B+
Retailer 10
-
$6,711 USD
View
B+
Retailer 11
-
$8,129 USD
€7,742 EUR
View
B+
Retailer 12
-
$10,196 USD
£8,028 GBP
View
B+
Retailer 13
-
$11,840 USD
View
Most Expensive
B
Do Amore Diamonds
27-BA8E4B976 · Oct 31
$25,440 USD
View
13 more retailers have this diamond
Prices start from $3,698 USDSave up to $21,742 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
3.25ct Marquise
$3,698 USD