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Marquise|Lab Grown|IGI

3.02ct F IF Marquise Lab Grown Diamond

EX • F/IF • IGI LG755527938

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG755527938

Diamond specifications and retailer prices

From $1,354 USD
As of November 4, 2026
Save $4,167 USD (75%) vs most expensive(unlock to see where)
22 retailers carry this diamond
Most expensive: $5,565 USD at Rare Carat · As of October 28, 2026
View at Rare Carat

About this 3.02ct lab-grown marquise diamond

This 3.02ct lab-grown marquise sits in the three to five carat band, graded F colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG755527938 or 755527938. Listed at 22 retailers as of November 4, 2026, with a 308% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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

3.02
Carat
F
Color
IF
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle38.8°
Pavilion angle40.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG755527938
Dimensions14.44 × 7.45 × 4.82 mm
L/W Ratio1.94
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
14.44 mm7.45 mm3.02 ctF / IF
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG755527938
Side View
Table 63.0%Crown 38.8°Girdle: MED-STKPavilion 40.6°Culet: NoneDepth 64.7%

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 4
Current: $5,565 USD|Low: $1,300 USD|High: $5,620 USD|Avg: $2,959 USD|-1.0%
Rare Carat
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
November 5, 2026
Retailer 14$1,354 USD
Retailer 6$1,474 USD
Retailer 3$1,571 USD
Retailer 12$1,745 USD
Retailer 7$2,194 USD
Retailer 13$2,315 USD
Retailer 11$2,398 USD
Retailer 5$2,928 USD
Retailer 4$2,945 USD
Retailer 10$3,547 USD
Retailer 9$3,651 USD
Retailer 8$4,235 USD
Retailer 2$5,034 USD
Rare Carat$5,565 USD

40 data points across 14 retailers

22 retailers$1,354 USD to $5,521 USD

A
Cheapest Retailer
-
$1,354 USD
A
Retailer 2
-
$1,474 USD
View
A
Retailer 3
-
$1,516 USD
View
Final sale: no returns
Retailer 4
-
$1,571 USD
View
Price last confirmed 24 days ago
A
Retailer 5
-
$1,571 USD
View
A
Retailer 6
-
$1,745 USD
View
A
Retailer 7
-
$1,794 USD
View
A
Retailer 8
-
$2,194 USD
View
A
Retailer 9
-
$2,315 USD
View
Retailer 10
-
$2,398 USD
View
Price last confirmed 7 days ago
B+
Retailer 11
-
$2,928 USD
View
B+
Retailer 12
-
$2,945 USD
View
B+
Retailer 13
-
$3,080 USD
View
B+
Retailer 14
-
$3,547 USD
View
B+
Retailer 15
-
$3,651 USD
View
B+
Retailer 16
-
$3,794 USD
View
B+
Retailer 17
-
$4,235 USD
View
B
Retailer 18
-
$4,323 USD
View
B
Retailer 19
-
$4,877 USD
View
B+
Retailer 20
-
$5,034 USD
View
B
Retailer 21
-
$5,521 USD
View
Most Expensive
Rare Carat
KLG-3887_l_755527938 · Oct 28
$5,565 USD
View
Price last confirmed 8 days ago
21 more retailers have this diamond
Prices start from $1,354 USDSave up to $4,167 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
$1,354 USD