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Round|Lab Grown|IGI

3.18ct E VS1 Round Lab Grown Diamond

ID • E/VS1 • IGI LG749565602

Certificate IGI LG749565602

Diamond specifications and retailer prices

From $504 USD
Save $1,782 USD (78%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: $2,286 USD at Brilliance
View at Brilliance

About this 3.18ct lab-grown round diamond

This 3.18ct lab-grown round sits in the three to five carat band, graded E colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG749565602 or 749565602. Listed at 13 retailers, with prices from $504 to $2,286 at Brilliance, a $1,782 spread on the same certified stone. 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

3.18
Carat
E
Color
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.5°
Pavilion angle40.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG749565602
Dimensions9.48 × 9.42 × 5.77 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
9.48 mm9.42 mm3.18 ctE / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG749565602
Side View
Table 60.0%Crown 35.5°Girdle: MED-STKPavilion 40.9°Culet: NoneDepth 61.1%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
Unlock full score analysis
See the detailed 0-100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 1
Current: $875 USD|Low: $359 USD|High: $2,076 USD|Avg: $1,103 USD|+13.6%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
September 30, 2026
Retailer 10$504 USD
Retailer 9$863 USD
Retailer 1$875 USD
Retailer 5$895 USD
Retailer 4$1,045 USD
Retailer 7$1,176 USD
Retailer 8$1,187 USD
Retailer 11$1,349 USD
Retailer 2$1,386 USD
Retailer 3$1,993 USD
Retailer 6$2,076 USD

31 data points across 11 retailers

13 retailers$504 USD to $2,286 USD

A
Cheapest Retailer
-
$504 USD
A
Retailer 2
-
$863 USD
View
B+
Retailer 3
-
$875 USD
View
A
Retailer 4
-
$897 USD
£706 GBP
View
B+
Retailer 5
-
$1,045 USD
View
B+
Retailer 6
-
$1,176 USD
A$1,809 AUD
View
B+
Retailer 7
-
$1,187 USD
ZAR 19,182 ZAR
View
B+
Retailer 8
-
$1,349 USD
View
B+
Retailer 9
-
$1,386 USD
View
B+
Retailer 10
-
$1,827 USD
View
B
Retailer 11
-
$1,993 USD
View
B
Retailer 12
-
$2,076 USD
£1,635 GBP
View
Most Expensive
B
Brilliance
D36360065 · Oct 1
$2,286 USD
View
12 more retailers have this diamond
Prices start from $504 USDSave up to $1,782 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.

A
3.18ct Round
$504 USD