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Heart|Lab Grown|IGI

1.09ct D VVS2 Heart Lab Grown Diamond

ID • D/VVS2 • IGI LG704579169

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG704579169

Diamond specifications and retailer prices

From £190 GBP
$255 USD
As of October 30, 2026
Save £1,496 GBP (89%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: £1,836 GBP at Do Amore Diamonds · As of October 29, 2026
View at Do Amore Diamonds

About this 1.09ct lab-grown heart diamond

This 1.09ct lab-grown heart sits in the classic one-carat band, graded D colour (colourless) and VVS2 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG704579169 or 704579169. Listed at 21 retailers as of October 29, 2026, with a 786% 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

1.09
Carat
D
Colour
VVS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle32.7°
Pavilion angle40.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG704579169
Dimensions7.31 × 7.31 × 6.42 mm
L/W Ratio1.00
Girdle conditionFaceted
Culet sizePointed
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
7.31 mm7.31 mm1.09 ctD / VVS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG704579169
Side View
Table 63.0%Crown 32.7°Girdle: MediumPavilion 40.5°Culet: NoneDepth 55.7%

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 30
Current: £342 GBP|Low: £183 GBP|High: £1,056 GBP|Avg: £464 GBP|-1.0%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
October 30, 2026
Retailer 11£190 GBP
Retailer 4£212 GBP
Retailer 12£236 GBP
Retailer 3£317 GBP
Retailer 1£342 GBP
Retailer 10£355 GBP
Retailer 7£447 GBP
Retailer 5£459 GBP
Retailer 6£634 GBP
Retailer 2£667 GBP
Retailer 9£725 GBP
Retailer 8£1,045 GBP

43 data points across 12 retailers

21 retailers£190 GBP to £1,687 GBP

A
Cheapest Retailer
-
£190 GBP
$255 USD
A
Retailer 2
-
£212 GBP
$284 USD
View
Final sale: no returns
A
Retailer 3
-
£221 GBP
$296 USD
View
A
Retailer 4
-
£236 GBP
$316 USD
View
A
Retailer 5
-
£236 GBP
$316 USD
View
A
Retailer 6
-
£254 GBP
$341 USD
View
A
Retailer 7
-
£316 GBP
$423 USD
View
A
Retailer 8
-
£317 GBP
$425 USD
View
B+
Retailer 9
-
£342 GBP
View
B+
Retailer 10
-
£355 GBP
$475 USD
View
B+
Retailer 11
-
£447 GBP
ZAR 9,685 ZAR
View
B+
Retailer 12
-
£459 GBP
View
B+
Retailer 13
-
£634 GBP
A$1,306 AUD
View
Retailer 14
-
£667 GBP
A$1,375 AUD
View
Price last confirmed 28 days ago
B
Retailer 15
-
£725 GBP
$971 USD
View
B
Retailer 16
-
£837 GBP
$1,122 USD
View
B
Retailer 17
-
£961 GBP
$1,288 USD
View
B
Retailer 18
-
£1,020 GBP
$1,367 USD
View
B
Retailer 19
-
£1,045 GBP
View
B
Retailer 20
-
£1,687 GBP
$2,260 USD
View
Most Expensive
Do Amore Diamonds
23-704579169 · Oct 29
£1,836 GBP
$2,460 USD
View
Price under review
20 more retailers have this diamond
Prices start from £190 GBPSave up to £1,496 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
1.09ct Heart
£190 GBP