CaratHunter
Plans
Round|Lab Grown|IGI

3.18ct E VS1 Round Lab Grown Diamond

ID • E/VS1 • IGI LG776633952

Certificate IGI LG776633952

Diamond specifications and retailer prices

From $827 USD
Save $3,732 USD (82%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: $6,910 USD at Brilliant Earth
View at Brilliant Earth

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 LG776633952 or 776633952. Listed at 19 retailers, with a 451% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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 angle34.4°
Pavilion angle41°
OriginLab Grown
Grading LabIGI
CertificateIGI LG776633952
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 LG776633952
Side View
Table 59.0%Crown 34.4°Girdle: MED-STKPavilion 41°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: Sep 29
Current: $6,910 USD|Low: $650 USD|High: $6,910 USD|Avg: $2,155 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
Retailer 19
Retailer 20
October 1, 2026
Retailer 20$827 USD
Retailer 8$886 USD
Retailer 2$913 USD
Retailer 4$946 USD
Retailer 9$959 USD
Retailer 12$1,122 USD
Retailer 14$1,307 USD
Retailer 3$1,472 USD
Retailer 5$1,480 USD
Retailer 15$1,526 USD
Retailer 18$2,133 USD
Retailer 7$2,140 USD
Retailer 6$2,154 USD
Retailer 16$2,159 USD
Retailer 11$2,295 USD
Retailer 19$2,696 USD
Retailer 17$3,354 USD
Retailer 13$3,637 USD
Retailer 10$4,559 USD
Brilliant Earth$6,910 USD

24 data points across 20 retailers

19 retailers$827 USD to $4,559 USD

A
Cheapest Retailer
-
$827 USD
A
Retailer 2
-
$867 USD
€826 EUR
View
Price last confirmed 78 days ago
A
Retailer 3
-
$886 USD
View
Price last confirmed 8 days ago
A
Retailer 4
-
$913 USD
View
A
Retailer 5
-
$946 USD
View
B+
Retailer 6
-
$1,307 USD
£1,029 GBP
View
B+
Retailer 7
-
$1,472 USD
View
B+
Retailer 8
-
$1,480 USD
View
B+
Retailer 9
-
$1,526 USD
View
B+
Retailer 10
-
$2,133 USD
View
B
Retailer 11
-
$2,140 USD
A$3,293 AUD
View
B+
Retailer 12
-
$2,154 USD
ZAR 34,801 ZAR
View
B+
Retailer 13
-
$2,159 USD
A$3,322 AUD
View
B
Retailer 14
-
$2,295 USD
View
Price last confirmed 56 days ago
B
Retailer 15
-
$2,696 USD
View
B
Retailer 16
-
$3,354 USD
View
B
Retailer 17
-
$3,637 USD
£2,864 GBP
View
B
Retailer 18
-
$4,559 USD
£3,590 GBP
View
Most Expensive
B
Brilliant Earth
18297421A · Sep 28
$6,910 USD
View
Price under review
18 more retailers have this diamond
Prices start from $827 USDSave up to $3,732 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
$827 USD