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Heart|Lab Grown|IGI

5.09ct G VVS2 Heart Lab Grown Diamond

EX • G/VVS2 • IGI LG799644356

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG799644356

Diamond specifications and retailer prices

From £549 GBP
$735 USD
As of October 30, 2026
Save £4,325 GBP (89%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: £4,874 GBP at Do Amore Diamonds · As of October 31, 2026
View at Do Amore Diamonds

About this 5.09ct lab-grown heart diamond

This 5.09ct lab-grown heart sits in the over five carat band, graded G colour (near-colourless) and VVS2 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG799644356 or 799644356. Listed at 20 retailers as of October 30, 2026, with prices from £549 to £4,874, a £4,325 spread on the same certified stone. Do Amore Diamonds lists it at £4,874. Lab-grown prices in the 2ct and up range have fallen 40 to 60% over the last 18 months. Use the cross-retailer spread above to find the lowest current listing.

The 4Cs

5.09
Carat
G
Colour
VVS2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.2°
Pavilion angle38.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG799644356
Dimensions11.00 × 12.13 × 6.64 mm
L/W Ratio1.10
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
11.00 mm12.13 mm5.09 ctG / VVS2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG799644356
Side View
Table 63.0%Crown 36.2°Girdle: MED-STKPavilion 38.3°Culet: NoneDepth 54.7%

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: £4,874 GBP|Low: £549 GBP|High: £6,948 GBP|Avg: £2,053 GBP|-0.9%
Do Amore Diamonds
Retailer 2
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Retailer 19
October 31, 2026
Retailer 6£549 GBP
Retailer 5£597 GBP
Retailer 19£637 GBP
Retailer 14£763 GBP
Retailer 18£769 GBP
Retailer 7£1,031 GBP
Retailer 15£1,079 GBP
Retailer 2£1,096 GBP
Retailer 4£1,128 GBP
Retailer 12£1,424 GBP
Retailer 17£1,428 GBP
Retailer 8£1,568 GBP
Retailer 11£1,976 GBP
Retailer 3£2,172 GBP
Retailer 10£2,510 GBP
Retailer 9£2,513 GBP
Retailer 16£2,648 GBP
Retailer 13£3,754 GBP
Do Amore Diamonds£4,874 GBP

35 data points across 19 retailers

20 retailers£549 GBP to £4,874 GBP

A
Cheapest Retailer
-
£549 GBP
$735 USD
A
Retailer 2
-
£597 GBP
$800 USD
View
A
Retailer 3
-
£637 GBP
$853 USD
View
Retailer 4
-
£643 GBP
$861 USD
View
Price last confirmed 14 days ago
A
Retailer 5
-
£763 GBP
View
A
Retailer 6
-
£769 GBP
$1,030 USD
View
B+
Retailer 7
-
£1,031 GBP
$1,382 USD
View
A
Retailer 8
-
£1,079 GBP
View
A
Retailer 9
-
£1,096 GBP
€1,399 EUR
View
A
Retailer 10
-
£1,128 GBP
$1,511 USD
View
B+
Retailer 11
-
£1,424 GBP
A$2,936 AUD
View
B+
Retailer 12
-
£1,428 GBP
ZAR 30,901 ZAR
View
B+
Retailer 13
-
£1,568 GBP
$2,101 USD
View
B+
Retailer 14
-
£1,976 GBP
$2,647 USD
View
B+
Retailer 15
-
£2,172 GBP
$2,910 USD
View
B
Retailer 16
-
£2,510 GBP
$3,363 USD
View
B
Retailer 17
-
£2,513 GBP
SGD 4,550 SGD
View
B
Retailer 18
-
£2,648 GBP
View
B
Retailer 19
-
£3,754 GBP
$5,030 USD
View
Most Expensive
B
Do Amore Diamonds
27-2BA5BDE4C · Oct 31
£4,874 GBP
$6,530 USD
View
19 more retailers have this diamond
Prices start from £549 GBPSave up to £4,325 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
5.09ct Heart
£549 GBP