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Marquise|Lab Grown|IGI

3.02ct D IF Marquise Lab Grown Diamond

VG • D/IF • IGI LG807639360

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG807639360

Diamond specifications and retailer prices

From $4,508 USD
As of November 2, 2026
Save $15,116 USD (77%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: $19,624 USD at With Clarity · As of November 2, 2026
View at With Clarity

About this 3.02ct lab-grown marquise diamond

This 3.02ct lab-grown marquise sits in the three to five carat band, graded D colour (colourless) and IF clarity (flawless or internally-flawless), with a very-good cut grade and certified by IGI LG807639360 or 807639360. Listed at 12 retailers as of November 2, 2026, with prices from $4,508 to $19,624, a $15,116 spread on the same certified stone. With Clarity lists it at $19,624. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

3.02
Carat
D
Color
IF
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.3°
Pavilion angle40.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG807639360
Dimensions14.65 × 7.51 × 4.82 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
14.65 mm7.51 mm3.02 ctD / IF
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG807639360
Side View
Table 60.0%Crown 36.3°Girdle: MED-STKPavilion 40.5°Culet: NoneDepth 64.2%

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: $6,401 USD|Low: $4,453 USD|High: $19,232 USD|Avg: $9,754 USD|+0.4%
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 2, 2026
Retailer 2$4,508 USD
Retailer 10$4,629 USD
Retailer 8$6,040 USD
Retailer 3$6,195 USD
Retailer 1$6,401 USD
Retailer 7$7,560 USD
Retailer 9$7,600 USD
Retailer 6$8,106 USD
Retailer 4$10,236 USD
Retailer 5$16,359 USD
Retailer 11$17,603 USD
With Clarity$19,232 USD

38 data points across 12 retailers

12 retailers$4,508 USD to $19,624 USD

A
Cheapest Retailer
-
$4,508 USD
A
Retailer 2
-
$4,629 USD
View
B+
Retailer 3
-
$6,040 USD
View
B+
Retailer 4
-
$6,195 USD
HK$48,400 HKD
View
B+
Retailer 5
-
$6,401 USD
£5,040 GBP
View
B+
Retailer 6
-
$7,560 USD
View
B
Retailer 7
-
$7,600 USD
View
B+
Retailer 8
-
$8,106 USD
€7,720 EUR
View
B
Retailer 9
-
$10,236 USD
£8,060 GBP
View
B
Retailer 10
-
$16,359 USD
A$25,168 AUD
View
B
Retailer 11
-
$17,603 USD
View
Most Expensive
B
With Clarity
807639360 · Nov 2
$19,624 USD
View
11 more retailers have this diamond
Prices start from $4,508 USDSave up to $15,116 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
3.02ct Marquise
$4,508 USD