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Round|Lab Grown|IGI

1.27ct E VVS2 Round Lab Grown Diamond

ID • E/VVS2 • IGI LG786634127

Shape and cutting style on the report: Round brilliant

Certificate IGI LG786634127

Diamond specifications and retailer prices

From £150 GBP
$201 USD
As of October 29, 2026
Save £1,442 GBP (91%) vs most expensive(unlock to see where)
23 retailers carry this diamond
Most expensive: £1,592 GBP at Queensmith · As of October 27, 2026
View at Queensmith

About this 1.27ct lab-grown round diamond

This 1.27ct lab-grown round sits in the one-and-a-quarter to one-and-a-half carat band, graded E colour (colourless) and VVS2 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG786634127 or 786634127. Listed at 23 retailers as of October 27, 2026, with prices from £150 to £1,592, a £1,442 spread on the same certified stone. Queensmith lists it at £1,592. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.27
Carat
E
Colour
VVS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.4°
Pavilion angle41°
OriginLab Grown
Grading LabIGI
CertificateIGI LG786634127
Dimensions6.90 × 6.94 × 4.29 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
6.90 mm6.94 mm1.27 ctE / VVS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG786634127
Side View
Table 59.0%Crown 35.4°Girdle: MED-STKPavilion 41°Culet: NoneDepth 62.0%

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: £339 GBP|Low: £144 GBP|High: £879 GBP|Avg: £369 GBP|+6.4%
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
Retailer 14
Retailer 15
Retailer 16
October 31, 2026
Retailer 16£150 GBP
Retailer 2£167 GBP
Retailer 5£174 GBP
Retailer 3£186 GBP
Retailer 15£186 GBP
Retailer 6£250 GBP
Retailer 13£312 GBP
Retailer 11£319 GBP
Retailer 1£339 GBP
Retailer 9£340 GBP
Retailer 8£370 GBP
Retailer 12£454 GBP
Retailer 14£479 GBP
Retailer 4£597 GBP
Retailer 7£739 GBP
Retailer 10£873 GBP

38 data points across 16 retailers

23 retailers£150 GBP to £1,592 GBP

A
Cheapest Retailer
-
£150 GBP
$201 USD
A
Retailer 2
-
£167 GBP
$224 USD
View
Final sale: no returns
A
Retailer 3
-
£174 GBP
$233 USD
View
A
Retailer 4
-
£186 GBP
$249 USD
View
A
Retailer 5
-
£186 GBP
$249 USD
View
A
Retailer 6
-
£210 GBP
HK$2,200 HKD
View
B+
Retailer 7
-
£250 GBP
$335 USD
View
Retailer 8
-
£312 GBP
View
Price last confirmed 14 days ago
A
Retailer 9
-
£319 GBP
ZAR 6,900 ZAR
View
A
Retailer 10
-
£335 GBP
$449 USD
View
A
Retailer 11
-
£339 GBP
€433 EUR
View
A
Retailer 12
-
£340 GBP
View
B+
Retailer 13
-
£370 GBP
$496 USD
View
B+
Retailer 14
-
£454 GBP
A$935 AUD
View
B
Retailer 15
-
£479 GBP
$642 USD
View
B+
Retailer 16
-
£597 GBP
$800 USD
View
B
Retailer 17
-
£603 GBP
SGD 1,092 SGD
View
B
Retailer 18
-
£630 GBP
$844 USD
View
B
Retailer 19
-
£637 GBP
$853 USD
View
B
Retailer 20
-
£739 GBP
$990 USD
View
B
Retailer 21
-
£873 GBP
View
B
Retailer 22
-
£892 GBP
$1,195 USD
View
Most Expensive
B
Queensmith
LG786634127 · Oct 27
£1,592 GBP
View
22 more retailers have this diamond
Prices start from £150 GBPSave up to £1,442 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
1.27ct Round
£150 GBP