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Oval|Lab Grown|IGI

1.27ct D VVS1 Oval Lab Grown Diamond

ID • D/VVS1 • IGI LG842663430

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG842663430

Diamond specifications and retailer prices

From £149 GBP
$198 USD
As of October 23, 2026
Save £888 GBP (86%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: £1,037 GBP at Michael Trio · As of October 26, 2026
View at Michael Trio

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 D colour (colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG842663430 or 842663430. Listed at 20 retailers as of October 23, 2026, with prices from £149 to £1,037, a £888 spread on the same certified stone. Michael Trio lists it at £1,037. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.27
Carat
D
Colour
VVS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.4°
Pavilion angle39.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG842663430
Dimensions9.26 × 5.96 × 3.56 mm
L/W Ratio1.55
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
9.26 mm5.96 mm1.27 ctD / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG842663430
Side View
Table 62.0%Crown 34.4°Girdle: MED-STKPavilion 39.1°Culet: NoneDepth 59.7%

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 23
Current: £1,037 GBP|Low: £149 GBP|High: £1,063 GBP|Avg: £447 GBP|-2.5%
Michael Trio
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October 26, 2026
Retailer 9£149 GBP
Retailer 17£166 GBP
Retailer 5£172 GBP
Retailer 19£184 GBP
Retailer 20£184 GBP
Retailer 15£210 GBP
Retailer 16£248 GBP
Retailer 14£307 GBP
Retailer 8£312 GBP
Retailer 13£325 GBP
Retailer 21£426 GBP
Retailer 7£452 GBP
Retailer 10£473 GBP
Retailer 4£590 GBP
Retailer 2£592 GBP
Retailer 3£621 GBP
Retailer 6£631 GBP
Retailer 18£710 GBP
Retailer 12£745 GBP
Retailer 11£875 GBP
Michael Trio£1,037 GBP

12 data points across 21 retailers

20 retailers£149 GBP to £1,037 GBP

A
Cheapest Retailer
-
£149 GBP
$198 USD
A
Retailer 2
-
£172 GBP
$228 USD
View
A
Retailer 3
-
£184 GBP
$244 USD
View
A
Retailer 4
-
£184 GBP
$244 USD
View
A
Retailer 5
-
£210 GBP
View
B+
Retailer 6
-
£248 GBP
$330 USD
View
A
Retailer 7
-
£307 GBP
€389 EUR
View
Price last confirmed 10 days ago
A
Retailer 8
-
£312 GBP
ZAR 6,697 ZAR
View
A
Retailer 9
-
£325 GBP
View
A
Retailer 10
-
£426 GBP
$566 USD
View
B+
Retailer 11
-
£452 GBP
A$923 AUD
View
B+
Retailer 12
-
£473 GBP
$629 USD
View
B+
Retailer 13
-
£590 GBP
$784 USD
View
B+
Retailer 14
-
£592 GBP
$787 USD
View
B+
Retailer 15
-
£621 GBP
$825 USD
View
B+
Retailer 16
-
£631 GBP
$838 USD
View
B
Retailer 17
-
£710 GBP
A$1,452 AUD
View
B
Retailer 18
-
£745 GBP
$990 USD
View
Price last confirmed 7 days ago
B
Retailer 19
-
£875 GBP
View
Price last confirmed 8 days ago
Most Expensive
B
Michael Trio
1567131247 · Oct 26
£1,037 GBP
SGD 1,862 SGD
View
19 more retailers have this diamond
Prices start from £149 GBPSave up to £888 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
£149 GBP