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Round|Lab Grown|IGI

3.08ct G VS1 Round Lab Grown Diamond

ID • G/VS1 • IGI LG653408988

Shape and cutting style on the report: Round brilliant

Certificate IGI LG653408988

Diamond specifications and retailer prices

From $386 USD
As of October 29, 2026
Save $4,414 USD (92%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: $4,800 USD at Brilliant Earth · As of October 28, 2026
View at Brilliant Earth

About this 3.08ct lab-grown round diamond

This 3.08ct lab-grown round 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 LG653408988 or 653408988. Listed at 19 retailers as of October 28, 2026, with prices from $386 to $4,800, a $4,414 spread on the same certified stone. Brilliant Earth lists it at $4,800. 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 angle33.6°
Pavilion angle40.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG653408988
Dimensions9.42 × 9.35 × 5.65 mm
L/W Ratio1.01
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
9.42 mm9.35 mm3.08 ctG / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG653408988
Side View
Table 59.0%Crown 33.6°Girdle: MED-STKPavilion 40.4°Culet: NoneDepth 60.1%

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: Oct 29
Current: $4,800 USD|Low: $366 USD|High: $4,800 USD|Avg: $1,209 USD
Brilliant Earth
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
Retailer 18
October 30, 2026
Retailer 4$386 USD
Retailer 17$432 USD
Retailer 9$479 USD
Retailer 16$479 USD
Retailer 14$625 USD
Retailer 2$641 USD
Retailer 18$762 USD
Retailer 7$786 USD
Retailer 12$830 USD
Retailer 11$865 USD
Retailer 13$1,039 USD
Retailer 5$1,042 USD
Retailer 3$1,343 USD
Retailer 8$1,539 USD
Retailer 10$1,576 USD
Retailer 6$1,792 USD
Retailer 15$1,873 USD
Brilliant Earth$4,800 USD

33 data points across 18 retailers

19 retailers$386 USD to $4,800 USD

A
Cheapest Retailer
-
$386 USD
A
Retailer 2
-
$427 USD
View
Final sale: no returns
A
Retailer 3
-
$432 USD
View
A
Retailer 4
-
$479 USD
View
A
Retailer 5
-
$479 USD
View
A
Retailer 6
-
$625 USD
View
A
Retailer 7
-
$641 USD
£505 GBP
View
B+
Retailer 8
-
$762 USD
View
A
Retailer 9
-
$786 USD
View
A
Retailer 10
-
$830 USD
€790 EUR
View
A
Retailer 11
-
$865 USD
£681 GBP
View
A
Retailer 12
-
$1,039 USD
ZAR 16,784 ZAR
View
A
Retailer 13
-
$1,042 USD
View
B+
Retailer 14
-
$1,343 USD
View
B+
Retailer 15
-
$1,539 USD
View
B+
Retailer 16
-
$1,576 USD
View
B+
Retailer 17
-
$1,792 USD
View
B+
Retailer 18
-
$1,873 USD
£1,475 GBP
View
Most Expensive
B
Brilliant Earth
12011628A · Oct 28
$4,800 USD
View
18 more retailers have this diamond
Prices start from $386 USDSave up to $4,414 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 Round
$386 USD