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Round|Lab Grown|GIA

3.18ct G VS2 Round Lab Grown Diamond

EX • G/VS2 • GIA 5486538526

Certificate GIA 5486538526

Diamond specifications and retailer prices

From £650 GBP
$871 USD
As of October 29, 2026
Save £2,151 GBP (77%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: £2,801 GBP at MOH London · As of October 29, 2026
View at MOH London

About this 3.18ct lab-grown round diamond

This 3.18ct lab-grown round sits in the three to five carat band, graded G colour (near-colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by GIA 5486538526. Listed at 12 retailers as of October 29, 2026, with prices from £650 to £2,801, a £2,151 spread on the same certified stone. MOH London lists it at £2,801. 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
G
Colour
VS2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33°
Pavilion angle41°
OriginLab Grown
Grading LabGIA
CertificateGIA 5486538526
Dimensions9.56 × 9.59 × 5.69 mm
L/W Ratio1.00
Star length50%
Lower girdle75%
Top View
9.56 mm9.59 mm3.18 ctG / VS2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 5486538526
Side View
Table 60.0%Crown 33°Girdle: MediumPavilion 41°Culet: NoneDepth 59.5%

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 29
Current: £2,801 GBP|Low: £463 GBP|High: £2,823 GBP|Avg: £1,503 GBP|-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
October 31, 2026
Retailer 10£650 GBP
Retailer 7£765 GBP
Retailer 12£795 GBP
Retailer 8£911 GBP
Retailer 6£917 GBP
Retailer 5£1,095 GBP
Retailer 2£1,128 GBP
Retailer 3£1,986 GBP
Retailer 11£2,047 GBP
Retailer 9£2,089 GBP
Retailer 4£2,652 GBP
MOH London£2,801 GBP

42 data points across 12 retailers

12 retailers£650 GBP to £2,801 GBP

A
Cheapest Retailer
-
£650 GBP
$871 USD
Final sale: no returns
A
Retailer 2
-
£765 GBP
$1,025 USD
View
A
Retailer 3
-
£795 GBP
$1,065 USD
View
B+
Retailer 4
-
£911 GBP
$1,220 USD
View
B+
Retailer 5
-
£917 GBP
HK$9,600 HKD
View
B+
Retailer 6
-
£1,095 GBP
View
B+
Retailer 7
-
£1,128 GBP
€1,439 EUR
View
B
Retailer 8
-
£1,986 GBP
$2,661 USD
View
B
Retailer 9
-
£2,047 GBP
View
B
Retailer 10
-
£2,089 GBP
$2,799 USD
View
B
Retailer 11
-
£2,652 GBP
$3,553 USD
View
Most Expensive
B
MOH London
5486538526 · Oct 29
£2,801 GBP
View
11 more retailers have this diamond
Prices start from £650 GBPSave up to £2,151 GBP

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 Round
£650 GBP