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Marquise|Lab Grown|IGI

3.08ct F IF Marquise Lab Grown Diamond

ID • F/IF • IGI LG821638593

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG821638593

Diamond specifications and retailer prices

From $1,752 USD
As of November 5, 2026
Save $7,286 USD (81%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: $9,038 USD at Novita Diamonds · As of October 31, 2026
View at Novita Diamonds

About this 3.08ct lab-grown marquise diamond

This 3.08ct 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 LG821638593 or 821638593. Listed at 10 retailers as of October 31, 2026, with prices from $1,752 to $9,038, a $7,286 spread on the same certified stone. Novita Diamonds lists it at $9,038. 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

3.08
Carat
F
Color
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.2°
Pavilion angle38.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG821638593
Dimensions15.24 × 7.69 × 4.59 mm
L/W Ratio1.98
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
15.24 mm7.69 mm3.08 ctF / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG821638593
Side View
Table 57.0%Crown 33.2°Girdle: MED-STKPavilion 38.5°Culet: NoneDepth 59.7%

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: Nov 5
Current: $9,038 USD|Low: $1,752 USD|High: $9,581 USD|Avg: $4,439 USD|-5.7%
Novita Diamonds
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
November 5, 2026
Retailer 3$1,752 USD
Retailer 4$1,760 USD
Retailer 7$2,769 USD
Retailer 6$3,087 USD
Retailer 2$4,159 USD
Retailer 9$4,294 USD
Retailer 8$4,443 USD
Retailer 10$5,745 USD
Retailer 5$6,630 USD
Novita Diamonds$9,038 USD

42 data points across 10 retailers

10 retailers$1,752 USD to $9,038 USD

A
Cheapest Retailer
-
$1,752 USD
A
Retailer 2
-
$1,760 USD
View
Retailer 3
-
$2,769 USD
View
Price last confirmed 8 days ago
A
Retailer 4
-
$3,087 USD
View
B+
Retailer 5
-
$4,159 USD
View
B+
Retailer 6
-
$4,294 USD
View
B+
Retailer 7
-
$4,443 USD
View
Retailer 8
-
$5,745 USD
View
Price last confirmed 9 days ago
B
Retailer 9
-
$6,630 USD
View
Most Expensive
B
Novita Diamonds
cert_821638593 · Oct 31
$9,038 USD
A$13,904 AUD
View
9 more retailers have this diamond
Prices start from $1,752 USDSave up to $7,286 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
3.08ct Marquise
$1,752 USD