Heart|Lab Grown|IGI

0.77ct D VS1 Heart Lab Grown Diamond

ID • D/VS1 • IGI LG829611271

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG829611271

Diamond specifications and retailer prices

From £125 GBP
$167 USD
As of November 3, 2026
Save £293 GBP (70%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: £1,052 GBP at MOH London · As of October 26, 2026
View at MOH London

About this 0.77ct lab-grown heart diamond

This 0.77ct lab-grown heart sits in the just-under-one-carat band, graded D colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG829611271 or 829611271. Listed at 19 retailers as of November 2, 2026, with a 235% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

0.77
Carat
D
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishVery Good
SymmetryVery Good
FluorescenceNone
Crown angle30.3°
Pavilion angle39.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG829611271
Dimensions6.36 × 5.97 × 3.63 mm
L/W Ratio1.07
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
6.36 mm5.97 mm0.77 ctD / VS1
OriginLab Grown
CutIdeal
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateIGI LG829611271
Side View
Table 61.0%Crown 30.3°Girdle: MED-STKPavilion 39.9°Culet: NoneDepth 57.1%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Nov 3
Current: £1,052 GBP|Low: £94 GBP|High: £1,057 GBP|Avg: £332 GBP|+1.6%
MOH London
Retailer 2
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Retailer 11
Retailer 12
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Retailer 19
November 3, 2026
Retailer 5£101 GBP
Retailer 10£113 GBP
Retailer 4£118 GBP
Retailer 2£125 GBP
Retailer 15£212 GBP
Retailer 18£213 GBP
Retailer 14£216 GBP
Retailer 6£226 GBP
Retailer 9£236 GBP
Retailer 7£302 GBP
Retailer 19£310 GBP
Retailer 12£315 GBP
Retailer 17£347 GBP
Retailer 16£390 GBP
Retailer 3£405 GBP
Retailer 13£418 GBP
Retailer 11£446 GBP
Retailer 8£738 GBP
MOH London£1,052 GBP

41 data points across 19 retailers

19 retailers£125 GBP to £418 GBP

Retailer 1
-
£101 GBP
$136 USD
Price last confirmed 12 days ago
Retailer 2
-
£118 GBP
$158 USD
View
Price last confirmed 9 days ago
A
Retailer 3
-
£125 GBP
$167 USD
View
A
Retailer 4
-
£143 GBP
HK$1,500 HKD
View
A
Retailer 5
-
£212 GBP
$284 USD
View
Retailer 6
-
£213 GBP
View
Price last confirmed 7 days ago
A
Retailer 7
-
£216 GBP
€276 EUR
View
Retailer 8
-
£226 GBP
ZAR 4,886 ZAR
View
Price last confirmed 16 days ago
Retailer 9
-
£236 GBP
$317 USD
View
Price last confirmed 9 days ago
Retailer 10
-
£302 GBP
$405 USD
View
Price last confirmed 8 days ago
Retailer 11
-
£310 GBP
View
Price last confirmed 8 days ago
B+
Retailer 12
-
£315 GBP
$423 USD
View
B+
Retailer 13
-
£347 GBP
SGD 628 SGD
View
B
Retailer 14
-
£390 GBP
$523 USD
View
Retailer 15
-
£405 GBP
$543 USD
View
Price last confirmed 9 days ago
B
Retailer 16
-
£418 GBP
$560 USD
View
Retailer 17
-
£446 GBP
$599 USD
View
Price last confirmed 7 days ago
Retailer 18
-
£738 GBP
$990 USD
View
Price last confirmed 9 days ago
Most Expensive
MOH London
LG829611271 · Oct 26
£1,052 GBP
View
Price under review
18 more retailers have this diamond
Prices start from £125 GBPSave up to £293 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
0.77ct Heart
£125 GBP