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Oval|Lab Grown|IGI

3.18ct G VS1 Oval Lab Grown Diamond

GD • G/VS1 • IGI LG549221888

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG549221888

Diamond specifications and retailer prices

From $612 USD
As of October 29, 2026
Save $2,232 USD (78%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: $2,844 USD at MOH London · As of October 29, 2026
View at MOH London

About this 3.18ct lab-grown oval diamond

This 3.18ct lab-grown oval sits in the three to five carat band, graded G colour (near-colourless) and VS1 clarity (very-slightly-included), with a standard cut grade and certified by IGI LG549221888 or 549221888. Listed at 20 retailers as of October 29, 2026, with prices from $612 to $2,844, a $2,232 spread on the same certified stone. MOH London lists it at $2,844. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

3.18
Carat
G
Color
VS1
Clarity
Good
Cut

Specifications

CutGood
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.4°
Pavilion angle40°
OriginLab Grown
Grading LabIGI
CertificateIGI LG549221888
Dimensions11.57 × 8.31 × 5.21 mm
L/W Ratio1.39
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
11.57 mm8.31 mm3.18 ctG / VS1
OriginLab Grown
CutGood
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG549221888
Side View
Table 57.5%Crown 35.4°Girdle: THN-STKPavilion 40°Culet: NoneDepth 62.7%

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: $2,844 USD|Low: $525 USD|High: $2,863 USD|Avg: $1,336 USD|-0.7%
MOH London
Retailer 2
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Retailer 11
Retailer 12
Retailer 13
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Retailer 15
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Retailer 17
Retailer 18
October 31, 2026
Retailer 16$546 USD
Retailer 6$612 USD
Retailer 3$678 USD
Retailer 7$678 USD
Retailer 12$756 USD
Retailer 2$780 USD
Retailer 10$961 USD
Retailer 5$1,046 USD
Retailer 13$1,056 USD
Retailer 11$1,431 USD
Retailer 14$1,472 USD
Retailer 15$1,748 USD
Retailer 9$1,782 USD
Retailer 18$1,966 USD
Retailer 4$2,182 USD
Retailer 17$2,230 USD
Retailer 8$2,299 USD
MOH London$2,844 USD

38 data points across 18 retailers

20 retailers$612 USD to $2,844 USD

Retailer 1
-
$546 USD
Price last confirmed 20 days ago
B+
Retailer 2
-
$612 USD
View
Final sale: no returns
Retailer 3
-
$678 USD
View
Price last confirmed 28 days ago
Retailer 4
-
$678 USD
View
Price last confirmed 18 days ago
A
Retailer 5
-
$756 USD
£596 GBP
View
A
Retailer 6
-
$780 USD
View
B+
Retailer 7
-
$961 USD
View
B+
Retailer 8
-
$1,046 USD
View
B+
Retailer 9
-
$1,056 USD
£831 GBP
View
B+
Retailer 10
-
$1,172 USD
View
B
Retailer 11
-
$1,431 USD
A$2,201 AUD
View
B+
Retailer 12
-
$1,472 USD
ZAR 23,773 ZAR
View
B
Retailer 13
-
$1,748 USD
View
Retailer 14
-
$1,782 USD
View
Price last confirmed 23 days ago
Retailer 15
-
$1,966 USD
£1,548 GBP
View
Price last confirmed 16 days ago
B
Retailer 16
-
$2,182 USD
View
B
Retailer 17
-
$2,199 USD
View
Retailer 18
-
$2,230 USD
View
Price last confirmed 26 days ago
B
Retailer 19
-
$2,299 USD
View
Most Expensive
B
MOH London
LG549221888 · Oct 29
$2,844 USD
£2,239 GBP
View
19 more retailers have this diamond
Prices start from $612 USDSave up to $2,232 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
3.18ct Oval
$612 USD