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Round|Lab Grown|IGI

1.26ct D VS2 Round Lab Grown Diamond

ID • D/VS2 • IGI LG781618236

Shape and cutting style on the report: Round brilliant

Certificate IGI LG781618236

Diamond specifications and retailer prices

From £145 GBP
$194 USD
As of October 29, 2026
Save £731 GBP (83%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: £875 GBP at Reve Diamonds · As of October 30, 2026
View at Reve Diamonds

About this 1.26ct lab-grown round diamond

This 1.26ct lab-grown round sits in the one-and-a-quarter to one-and-a-half carat band, graded D colour (colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG781618236 or 781618236. Listed at 19 retailers as of October 29, 2026, with prices from £145 to £875, a £731 spread on the same certified stone. Reve Diamonds lists it at £875. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.26
Carat
D
Colour
VS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.5°
Pavilion angle41.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG781618236
Dimensions6.89 × 6.93 × 4.27 mm
L/W Ratio1.01
Girdle conditionFaceted
Culet sizePointed
Cert comments
As Grown - No indication of post-growth treatment This Laboratory Grown Diamond was created by High Pressure High Temperature (HPHT) growth process Type II
Top View
6.89 mm6.93 mm1.26 ctD / VS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG781618236
Side View
Table 59.0%Crown 35.5°Girdle: MED-STKPavilion 41.1°Culet: NoneDepth 61.9%

Caratlytics Score

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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: £326 GBP|Low: £114 GBP|High: £875 GBP|Avg: £443 GBP|+6.5%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Reve Diamonds
October 31, 2026
Retailer 10£161 GBP
Retailer 4£201 GBP
Retailer 11£243 GBP
Retailer 13£319 GBP
Retailer 1£326 GBP
Retailer 7£330 GBP
Retailer 12£363 GBP
Retailer 8£369 GBP
Retailer 9£460 GBP
Retailer 5£586 GBP
Retailer 2£592 GBP
Retailer 3£616 GBP
Retailer 6£842 GBP
Reve Diamonds£875 GBP

42 data points across 14 retailers

19 retailers£145 GBP to £875 GBP

A
Cheapest Retailer
-
£145 GBP
$194 USD
A
Retailer 2
-
£161 GBP
$216 USD
View
Final sale: no returns
A
Retailer 3
-
£167 GBP
$224 USD
View
A
Retailer 4
-
£179 GBP
$240 USD
View
A
Retailer 5
-
£179 GBP
$240 USD
View
A
Retailer 6
-
£201 GBP
HK$2,100 HKD
View
B+
Retailer 7
-
£243 GBP
$325 USD
View
A
Retailer 8
-
£319 GBP
$428 USD
View
B+
Retailer 9
-
£326 GBP
View
B+
Retailer 10
-
£330 GBP
€421 EUR
View
B+
Retailer 11
-
£363 GBP
$487 USD
View
Retailer 12
-
£369 GBP
$495 USD
View
Price last confirmed 10 days ago
B+
Retailer 13
-
£460 GBP
$617 USD
View
B
Retailer 14
-
£575 GBP
$771 USD
View
B
Retailer 15
-
£586 GBP
SGD 1,061 SGD
View
B
Retailer 16
-
£604 GBP
$809 USD
View
B
Retailer 17
-
£616 GBP
$825 USD
View
B
Retailer 18
-
£842 GBP
View
Most Expensive
B
Reve Diamonds
44DEBE92A · Oct 30
£875 GBP
$1,173 USD
View
18 more retailers have this diamond
Prices start from £145 GBPSave up to £731 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
1.26ct Round
£145 GBP