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Round|Lab Grown|IGI

3.11ct H VS2 Round Lab Grown Diamond

ID • H/VS2 • IGI LG617476513

Shape and cutting style on the report: Round brilliant

Certificate IGI LG617476513

Diamond specifications and retailer prices

From $750 USD
As of October 28, 2026
Save $3,260 USD (81%) vs most expensive(unlock to see where)
6 retailers carry this diamond
Most expensive: $4,010 USD at Brilliant Earth · As of October 29, 2026
View at Brilliant Earth

About this 3.11ct lab-grown round diamond

This 3.11ct lab-grown round sits in the three to five carat band, graded H colour (near-colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG617476513 or 617476513. Listed at 6 retailers as of October 28, 2026, with prices from $750 to $4,010, a $3,260 spread on the same certified stone. Brilliant Earth lists it at $4,010. 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

3.11
Carat
H
Color
VS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.4°
Pavilion angle41.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG617476513
Dimensions9.33 × 9.29 × 5.78 mm
L/W Ratio1.00
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process and may include post-growth treatment Type IIa
Top View
9.33 mm9.29 mm3.11 ctH / VS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG617476513
Side View
Table 59.0%Crown 34.4°Girdle: MED-STKPavilion 41.3°Culet: NoneDepth 62.0%

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: Oct 28
Current: $4,010 USD|Low: $700 USD|High: $4,130 USD|Avg: $1,641 USD|-2.9%
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
October 29, 2026
Retailer 6$700 USD
Retailer 4$750 USD
Retailer 3$939 USD
Retailer 5$1,167 USD
Retailer 7$1,828 USD
Retailer 2$2,064 USD
Brilliant Earth$4,010 USD

21 data points across 7 retailers

6 retailers$750 USD to $4,010 USD

B+
Cheapest Retailer
-
$750 USD
A
Retailer 2
-
$939 USD
€894 EUR
View
B+
Retailer 3
-
$1,167 USD
View
B
Retailer 4
-
$1,828 USD
View
B
Retailer 5
-
$2,064 USD
£1,625 GBP
View
Most Expensive
B
Brilliant Earth
16146204A · Oct 29
$4,010 USD
View
5 more retailers have this diamond
Prices start from $750 USDSave up to $3,260 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
3.11ct Round
$750 USD