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Round|Lab Grown|IGI

1.17ct K VS2 Round Lab Grown Diamond

EX • K/VS2 • IGI LG825630627

Shape and cutting style on the report: Round brilliant

Certificate IGI LG825630627

Diamond specifications and retailer prices

From £193 GBP
As of October 30, 2026
Save £315 GBP (62%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: £837 GBP at MOH London · As of October 25, 2026
View at MOH London

About this 1.17ct lab-grown round diamond

This 1.17ct lab-grown round sits in the classic one-carat band, graded K colour (faint-tinted) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG825630627 or 825630627. Listed at 11 retailers as of October 30, 2026, with a 163% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.17
Carat
K
Colour
VS2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishVery Good
SymmetryVery Good
FluorescenceNone
Crown angle35.1°
Pavilion angle41°
OriginLab Grown
Grading LabIGI
CertificateIGI LG825630627
Dimensions6.83 × 6.78 × 4.06 mm
L/W Ratio1.01
Girdle conditionPARTLY POLISHED
Culet sizeNone
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa Faint Brown
Top View
6.83 mm6.78 mm1.17 ctK / VS2
OriginLab Grown
CutExcellent
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateIGI LG825630627
Side View
Table 63.0%Crown 35.1°Girdle: MED-STKPavilion 41°Culet: NoneDepth 59.7%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 30
Current: £837 GBP|Low: £144 GBP|High: £841 GBP|Avg: £359 GBP|+6.1%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
November 1, 2026
Retailer 10£166 GBP
Retailer 6£193 GBP
Retailer 8£207 GBP
Retailer 5£244 GBP
Retailer 7£279 GBP
Retailer 9£288 GBP
Retailer 2£342 GBP
Retailer 3£415 GBP
Retailer 4£508 GBP
Retailer 11£575 GBP
MOH London£837 GBP

20 data points across 11 retailers

11 retailers£193 GBP to £508 GBP

Retailer 1
-
£166 GBP
Price last confirmed 11 days ago
B+
Retailer 2
-
£193 GBP
View
Retailer 3
-
£207 GBP
View
Price last confirmed 10 days ago
B+
Retailer 4
-
£244 GBP
View
B+
Retailer 5
-
£279 GBP
View
Retailer 6
-
£288 GBP
View
Price last confirmed 10 days ago
B+
Retailer 7
-
£342 GBP
View
Retailer 8
-
£415 GBP
View
Price last confirmed 11 days ago
B+
Retailer 9
-
£508 GBP
View
Retailer 10
-
£575 GBP
View
Price last confirmed 13 days ago
Most Expensive
MOH London
LG825630627 · Oct 25
£837 GBP
View
Price last confirmed 12 days ago
10 more retailers have this diamond
Prices start from £193 GBPSave up to £315 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.

B+
1.17ct Round
£193 GBP