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Marquise|Lab Grown|IGI

3.08ct G VS1 Marquise Lab Grown Diamond

ID • G/VS1 • IGI LG843643817

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG843643817

Diamond specifications and retailer prices

From $447 USD
As of November 1, 2026
Save $1,501 USD (77%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: $1,948 USD at MOH London · As of October 29, 2026
View at MOH London

About this 3.08ct lab-grown marquise diamond

This 3.08ct lab-grown marquise sits in the three to five carat band, graded G colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG843643817 or 843643817. Listed at 12 retailers as of October 29, 2026, with prices from $447 to $1,948, a $1,501 spread on the same certified stone. MOH London lists it at $1,948. 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
G
Color
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.2°
Pavilion angle42.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG843643817
Dimensions13.51 × 7.70 × 5.06 mm
L/W Ratio1.75
Girdle conditionFaceted
Culet sizeNone
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
13.51 mm7.70 mm3.08 ctG / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG843643817
Side View
Table 59.0%Crown 34.2°Girdle: MED-THKPavilion 42.3°Culet: NoneDepth 65.7%

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 1
Current: $1,948 USD|Low: $447 USD|High: $1,948 USD|Avg: $1,101 USD
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
November 1, 2026
Retailer 12$447 USD
Retailer 5$552 USD
Retailer 2$665 USD
Retailer 7$750 USD
Retailer 6$814 USD
Retailer 8$1,044 USD
Retailer 10$1,062 USD
Retailer 9$1,077 USD
Retailer 4$1,391 USD
Retailer 3$1,630 USD
Retailer 11$1,857 USD
MOH London$1,948 USD

15 data points across 12 retailers

12 retailers$447 USD to $1,948 USD

A
Cheapest Retailer
-
$447 USD
Final sale: no returns
A
Retailer 2
-
$552 USD
£435 GBP
View
B+
Retailer 3
-
$665 USD
View
A
Retailer 4
-
$750 USD
View
A
Retailer 5
-
$814 USD
£641 GBP
View
A
Retailer 6
-
$1,044 USD
A$1,606 AUD
View
A
Retailer 7
-
$1,062 USD
View
A
Retailer 8
-
$1,077 USD
ZAR 17,392 ZAR
View
B+
Retailer 9
-
$1,391 USD
View
B+
Retailer 10
-
$1,630 USD
View
B
Retailer 11
-
$1,857 USD
View
Most Expensive
B+
MOH London
LG843643817 · Oct 29
$1,948 USD
£1,534 GBP
View
11 more retailers have this diamond
Prices start from $447 USDSave up to $1,501 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
$447 USD