Marquise|Lab Grown|IGI

3.30ct D IF Marquise Lab Grown Diamond

ID • D/IF • IGI LG710580689

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG710580689

Diamond specifications and retailer prices

From $3,522 USD
As of November 2, 2026
Save $20,708 USD (85%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: $24,230 USD at Do Amore Diamonds · As of November 2, 2026
View at Do Amore Diamonds

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 IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG710580689 or 710580689. Listed at 17 retailers as of November 2, 2026, with prices from $3,522 to $24,230, a $20,708 spread on the same certified stone. Do Amore Diamonds lists it at $24,230. 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
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36°
Pavilion angle39.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG710580689
Dimensions14.74 × 7.59 × 4.94 mm
L/W Ratio1.94
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
14.74 mm7.59 mm3.30 ctD / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG710580689
Side View
Table 57.0%Crown 36°Girdle: STK-THKPavilion 39.4°Culet: NoneDepth 65.1%

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: Nov 2
Current: $24,230 USD|Low: $3,469 USD|High: $25,570 USD|Avg: $8,444 USD|-5.2%
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
Retailer 15
Retailer 16
Retailer 17
November 1, 2026
Retailer 17$3,522 USD
Retailer 3$3,645 USD
Retailer 2$3,832 USD
Retailer 15$3,861 USD
Retailer 9$4,182 USD
Retailer 5$4,240 USD
Retailer 14$5,525 USD
Retailer 7$5,635 USD
Retailer 11$6,337 USD
Retailer 8$7,460 USD
Retailer 4$7,483 USD
Retailer 16$8,900 USD
Retailer 10$9,660 USD
Retailer 12$10,325 USD
Retailer 6$11,207 USD
Retailer 13$17,289 USD
Do Amore Diamonds$24,230 USD

35 data points across 17 retailers

17 retailers$3,522 USD to $24,230 USD

A
Cheapest Retailer
-
$3,522 USD
A
Retailer 2
-
$3,645 USD
View
A
Retailer 3
-
$3,832 USD
View
A
Retailer 4
-
$3,861 USD
View
A
Retailer 5
-
$4,182 USD
View
Final sale: no returns
A
Retailer 6
-
$4,240 USD
View
A
Retailer 7
-
$5,525 USD
View
A
Retailer 8
-
$5,635 USD
View
A
Retailer 9
-
$6,337 USD
View
B+
Retailer 10
-
$7,460 USD
View
B+
Retailer 11
-
$7,483 USD
€7,127 EUR
View
B+
Retailer 12
-
$8,900 USD
View
B+
Retailer 13
-
$9,660 USD
£7,606 GBP
View
B+
Retailer 14
-
$10,325 USD
A$15,885 AUD
View
B+
Retailer 15
-
$11,207 USD
View
B
Retailer 16
-
$17,289 USD
A$26,598 AUD
View
Most Expensive
B
Do Amore Diamonds
27-CE3E9D4BF · Nov 2
$24,230 USD
View
16 more retailers have this diamond
Prices start from $3,522 USDSave up to $20,708 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
$3,522 USD