Heart|Lab Grown|IGI

1.00ct G VVS2 Heart Lab Grown Diamond

ID • G/VVS2 • IGI LG828618688

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG828618688

Diamond specifications and retailer prices

From £162 GBP
HK$1,700 HKD
As of November 1, 2026
Save £590 GBP (78%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: £789 GBP at Reve Diamonds · As of October 25, 2026
View at Reve Diamonds

About this 1ct lab-grown heart diamond

This 1ct lab-grown heart sits in the classic one-carat band, graded G colour (near-colourless) and VVS2 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG828618688 or 828618688. Listed at 18 retailers as of November 1, 2026, with a 364% 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

1.00
Carat
G
Colour
VVS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishVery Good
SymmetryVery Good
FluorescenceNone
Crown angle31°
Pavilion angle43.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG828618688
Dimensions6.97 × 5.98 × 4.18 mm
L/W Ratio1.17
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
6.97 mm5.98 mm1.00 ctG / VVS2
OriginLab Grown
CutIdeal
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateIGI LG828618688
Side View
Table 66.0%Crown 31°Girdle: MED-STKPavilion 43.4°Culet: NoneDepth 60.0%

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: Nov 1
Current: £377 GBP|Low: £115 GBP|High: £796 GBP|Avg: £357 GBP|+6.5%
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
Retailer 17
Retailer 18
Reve Diamonds
November 2, 2026
Retailer 8£118 GBP
Retailer 7£131 GBP
Retailer 6£136 GBP
Retailer 5£146 GBP
Retailer 2£162 GBP
Retailer 14£179 GBP
Retailer 18£247 GBP
Retailer 13£251 GBP
Retailer 15£255 GBP
Retailer 4£265 GBP
Retailer 16£313 GBP
Retailer 1£377 GBP
Retailer 11£397 GBP
Retailer 12£467 GBP
Retailer 3£469 GBP
Retailer 9£510 GBP
Retailer 17£683 GBP
Retailer 10£753 GBP
Reve Diamonds£789 GBP

38 data points across 19 retailers

18 retailers£162 GBP to £753 GBP

Retailer 1
-
£118 GBP
$158 USD
Price last confirmed 10 days ago
Retailer 2
-
£136 GBP
$183 USD
View
Price last confirmed 9 days ago
Retailer 3
-
£146 GBP
$196 USD
View
Price last confirmed 8 days ago
A
Retailer 4
-
£162 GBP
HK$1,700 HKD
View
Retailer 5
-
£179 GBP
View
Price last confirmed 7 days ago
Retailer 6
-
£247 GBP
ZAR 5,346 ZAR
View
Price last confirmed 11 days ago
B+
Retailer 7
-
£251 GBP
$337 USD
View
Retailer 8
-
£255 GBP
View
Price last confirmed 7 days ago
Retailer 9
-
£265 GBP
$355 USD
View
Price last confirmed 8 days ago
Retailer 10
-
£313 GBP
View
Price last confirmed 8 days ago
B+
Retailer 11
-
£377 GBP
$506 USD
View
B+
Retailer 12
-
£397 GBP
SGD 720 SGD
View
B
Retailer 13
-
£467 GBP
$627 USD
View
Retailer 14
-
£469 GBP
$629 USD
View
Price last confirmed 8 days ago
Retailer 15
-
£510 GBP
$684 USD
View
Price last confirmed 7 days ago
Retailer 16
-
£683 GBP
View
Price last confirmed 7 days ago
B
Retailer 17
-
£753 GBP
$1,010 USD
View
Most Expensive
Reve Diamonds
3B7DD49C7 · Oct 25
£789 GBP
$1,059 USD
View
Price last confirmed 9 days ago
17 more retailers have this diamond
Prices start from £162 GBPSave up to £590 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
1.00ct Heart
£162 GBP