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Oval|Lab Grown|IGI

1.27ct F VVS1 Oval Lab Grown Diamond

ID • F/VVS1 • IGI LG836619314

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG836619314

Diamond specifications and retailer prices

From £150 GBP
As of November 3, 2026
Save £1,135 GBP (88%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: £1,285 GBP at Do Amore Diamonds · As of November 4, 2026
View at Do Amore Diamonds

About this 1.27ct lab-grown oval diamond

This 1.27ct lab-grown oval sits in the one-and-a-quarter to one-and-a-half carat band, graded F colour (colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG836619314 or 836619314. Listed at 13 retailers as of November 3, 2026, with prices from £150 to £1,285, a £1,135 spread on the same certified stone. Do Amore Diamonds lists it at £1,285. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.27
Carat
F
Colour
VVS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.9°
Pavilion angle39.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG836619314
Dimensions8.74 × 6.25 × 3.71 mm
L/W Ratio1.40
Girdle conditionFaceted
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
8.74 mm6.25 mm1.27 ctF / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG836619314
Side View
Table 60.0%Crown 33.9°Girdle: MED-STKPavilion 39.2°Culet: NoneDepth 59.4%

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: Nov 3
Current: £1,285 GBP|Low: £150 GBP|High: £1,360 GBP|Avg: £487 GBP|-2.8%
Do Amore Diamonds
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
November 5, 2026
Retailer 12£150 GBP
Retailer 8£200 GBP
Retailer 9£306 GBP
Retailer 11£351 GBP
Retailer 2£354 GBP
Retailer 5£434 GBP
Retailer 7£446 GBP
Retailer 6£477 GBP
Retailer 10£588 GBP
Retailer 3£598 GBP
Retailer 4£881 GBP
Do Amore Diamonds£1,285 GBP

16 data points across 12 retailers

13 retailers£150 GBP to £1,285 GBP

A
Cheapest Retailer
-
£150 GBP
Final sale: no returns
A
Retailer 2
-
£200 GBP
View
A
Retailer 3
-
£306 GBP
View
A
Retailer 4
-
£351 GBP
View
A
Retailer 5
-
£354 GBP
View
B+
Retailer 6
-
£434 GBP
View
A
Retailer 7
-
£446 GBP
View
B+
Retailer 8
-
£477 GBP
View
B+
Retailer 9
-
£588 GBP
View
B+
Retailer 10
-
£598 GBP
View
B
Retailer 11
-
£773 GBP
View
Retailer 12
-
£881 GBP
View
Price last confirmed 11 days ago
Most Expensive
B
Do Amore Diamonds
27-F9E1A1EC7 · Nov 4
£1,285 GBP
$1,730 USD
View
12 more retailers have this diamond
Prices start from £150 GBPSave up to £1,135 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 Oval
£150 GBP