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Heart|Lab Grown|IGI

1.27ct D VS2 Heart Lab Grown Diamond

ID • D/VS2 • IGI LG826667984

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG826667984

Diamond specifications and retailer prices

From £143 GBP
$191 USD
As of October 30, 2026
Save £727 GBP (84%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: £870 GBP at Reve Diamonds · As of October 30, 2026
View at Reve Diamonds

About this 1.27ct lab-grown heart diamond

This 1.27ct lab-grown heart 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 LG826667984 or 826667984. Listed at 16 retailers as of October 30, 2026, with prices from £143 to £870, a £727 spread on the same certified stone. Reve Diamonds lists it at £870. 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
VS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35°
Pavilion angle40.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG826667984
Dimensions7.56 × 6.45 × 4.53 mm
L/W Ratio1.17
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
7.56 mm6.45 mm1.27 ctD / VS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG826667984
Side View
Table 56.0%Crown 35°Girdle: MED-STKPavilion 40.4°Culet: NoneDepth 59.9%

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 30
Current: £322 GBP|Low: £117 GBP|High: £1,015 GBP|Avg: £502 GBP|+6.8%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Reve Diamonds
October 31, 2026
Retailer 10£143 GBP
Retailer 9£166 GBP
Retailer 2£184 GBP
Retailer 4£310 GBP
Retailer 1£322 GBP
Retailer 12£363 GBP
Retailer 11£377 GBP
Retailer 8£459 GBP
Retailer 7£582 GBP
Retailer 3£609 GBP
Retailer 5£739 GBP
Retailer 6£832 GBP
Reve Diamonds£870 GBP

44 data points across 13 retailers

16 retailers£143 GBP to £870 GBP

A
Cheapest Retailer
-
£143 GBP
$191 USD
A
Retailer 2
-
£166 GBP
$222 USD
View
A
Retailer 3
-
£177 GBP
$237 USD
View
A
Retailer 4
-
£177 GBP
$237 USD
View
A
Retailer 5
-
£184 GBP
$246 USD
View
Final sale: no returns
A
Retailer 6
-
£310 GBP
$415 USD
View
A
Retailer 7
-
£322 GBP
View
B+
Retailer 8
-
£363 GBP
$486 USD
View
B+
Retailer 9
-
£377 GBP
A$778 AUD
View
B
Retailer 10
-
£459 GBP
$615 USD
View
B
Retailer 11
-
£569 GBP
$762 USD
View
B+
Retailer 12
-
£582 GBP
A$1,199 AUD
View
B
Retailer 13
-
£609 GBP
$816 USD
View
B
Retailer 14
-
£739 GBP
$990 USD
View
B
Retailer 15
-
£832 GBP
View
Most Expensive
B
Reve Diamonds
4B28DD5B4 · Oct 30
£870 GBP
$1,166 USD
View
15 more retailers have this diamond
Prices start from £143 GBPSave up to £727 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 Heart
£143 GBP