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Round|Lab Grown|IGI

3.08ct E IF Round Lab Grown Diamond

ID • E/IF • IGI LG678580643

Shape and cutting style on the report: Round brilliant

Certificate IGI LG678580643

Diamond specifications and retailer prices

From $635 USD
As of October 29, 2026
Save $2,483 USD (80%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: $3,118 USD at MOH London · As of October 29, 2026
View at MOH London

About this 3.08ct lab-grown round diamond

This 3.08ct lab-grown round sits in the three to five carat band, graded E colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG678580643 or 678580643. Listed at 18 retailers as of October 29, 2026, with prices from $635 to $3,118, a $2,483 spread on the same certified stone. MOH London lists it at $3,118. 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
E
Color
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.9°
Pavilion angle40.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG678580643
Dimensions9.23 × 9.30 × 5.74 mm
L/W Ratio1.01
Girdle conditionFaceted
Culet sizePointed
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
9.23 mm9.30 mm3.08 ctE / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG678580643
Side View
Table 57.0%Crown 35.9°Girdle: MED-STKPavilion 40.3°Culet: NoneDepth 61.9%

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: $3,118 USD|Low: $609 USD|High: $3,139 USD|Avg: $1,375 USD|+0.5%
MOH London
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
October 30, 2026
Retailer 14$635 USD
Retailer 6$691 USD
Retailer 4$710 USD
Retailer 15$736 USD
Retailer 2$901 USD
Retailer 10$915 USD
Retailer 5$1,044 USD
Retailer 13$1,078 USD
Retailer 8$1,172 USD
Retailer 11$1,672 USD
Retailer 9$1,709 USD
Retailer 12$1,881 USD
Retailer 7$2,070 USD
Retailer 3$2,512 USD
MOH London$3,118 USD

45 data points across 15 retailers

18 retailers$635 USD to $3,118 USD

A
Cheapest Retailer
-
$635 USD
A
Retailer 2
-
$691 USD
View
A
Retailer 3
-
$710 USD
View
Final sale: no returns
Retailer 4
-
$736 USD
View
Price last confirmed 14 days ago
A
Retailer 5
-
$736 USD
View
A
Retailer 6
-
$901 USD
£709 GBP
View
A
Retailer 7
-
$915 USD
View
A
Retailer 8
-
$1,044 USD
View
A
Retailer 9
-
$1,078 USD
View
A
Retailer 10
-
$1,172 USD
£923 GBP
View
Retailer 11
-
$1,672 USD
A$2,573 AUD
View
Price last confirmed 9 days ago
A
Retailer 12
-
$1,709 USD
ZAR 27,615 ZAR
View
A
Retailer 13
-
$1,881 USD
View
A
Retailer 14
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$2,070 USD
View
A
Retailer 15
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$2,107 USD
View
A
Retailer 16
-
$2,512 USD
View
A
Retailer 17
-
$2,541 USD
View
Most Expensive
B+
MOH London
LG678580643 · Oct 29
$3,118 USD
£2,455 GBP
View
17 more retailers have this diamond
Prices start from $635 USDSave up to $2,483 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
$635 USD