Round|Lab Grown|IGI

4.10ct H VVS2 Round Lab Grown Diamond

ID • H/VVS2 • IGI LG840649259

Shape and cutting style on the report: Round brilliant

Certificate IGI LG840649259

Diamond specifications and retailer prices

From £497 GBP
HK$5,200 HKD
As of October 30, 2026
Save £2,115 GBP (81%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: £2,784 GBP at Rare Carat · As of October 21, 2026
View at Rare Carat

About this 4.1ct lab-grown round diamond

This 4.1ct lab-grown round sits in the three to five carat band, graded H colour (near-colourless) and VVS2 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG840649259 or 840649259. Listed at 21 retailers as of October 30, 2026, with a 426% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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

4.10
Carat
H
Colour
VVS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.3°
Pavilion angle41.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG840649259
Dimensions10.35 × 10.40 × 6.30 mm
L/W Ratio1.00
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
10.35 mm10.40 mm4.10 ctH / VVS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG840649259
Side View
Table 59.0%Crown 33.3°Girdle: MED-STKPavilion 41.2°Culet: NoneDepth 60.7%

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: £2,784 GBP|Low: £355 GBP|High: £2,825 GBP|Avg: £1,055 GBP|-1.5%
Rare Carat
Retailer 2
Retailer 3
Retailer 4
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Retailer 8
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Retailer 10
Retailer 11
Retailer 12
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Retailer 21
October 30, 2026
Retailer 9£370 GBP
Retailer 10£414 GBP
Retailer 11£459 GBP
Retailer 12£459 GBP
Retailer 8£497 GBP
Retailer 21£549 GBP
Retailer 13£570 GBP
Retailer 20£596 GBP
Retailer 16£662 GBP
Retailer 18£696 GBP
Retailer 19£884 GBP
Retailer 15£890 GBP
Retailer 3£1,025 GBP
Retailer 14£1,207 GBP
Retailer 7£1,209 GBP
Retailer 5£1,432 GBP
Retailer 4£1,449 GBP
Retailer 17£1,640 GBP
Retailer 6£1,974 GBP
Retailer 2£2,612 GBP
Rare Carat£2,784 GBP

31 data points across 21 retailers

21 retailers£497 GBP to £2,612 GBP

Retailer 1
-
£370 GBP
$496 USD
Price last confirmed 12 days ago
Retailer 2
-
£414 GBP
$555 USD
View
Price last confirmed 17 days ago
Retailer 3
-
£459 GBP
$615 USD
View
Price last confirmed 14 days ago
Retailer 4
-
£459 GBP
$615 USD
View
Price last confirmed 14 days ago
A
Retailer 5
-
£497 GBP
HK$5,200 HKD
View
A
Retailer 6
-
£549 GBP
$735 USD
View
A
Retailer 7
-
£570 GBP
View
B+
Retailer 8
-
£596 GBP
$798 USD
View
A
Retailer 9
-
£662 GBP
€845 EUR
View
A
Retailer 10
-
£696 GBP
$933 USD
View
A
Retailer 11
-
£884 GBP
ZAR 19,126 ZAR
View
A
Retailer 12
-
£890 GBP
A$1,834 AUD
View
A
Retailer 13
-
£1,025 GBP
$1,373 USD
View
Retailer 14
-
£1,207 GBP
$1,617 USD
View
Price last confirmed 12 days ago
B+
Retailer 15
-
£1,209 GBP
$1,620 USD
View
B+
Retailer 16
-
£1,432 GBP
SGD 2,593 SGD
View
B+
Retailer 17
-
£1,449 GBP
$1,941 USD
View
B+
Retailer 18
-
£1,640 GBP
View
B
Retailer 19
-
£1,974 GBP
$2,645 USD
View
B
Retailer 20
-
£2,612 GBP
$3,500 USD
View
Most Expensive
Rare Carat
00057700_l_840649259 · Oct 21
£2,784 GBP
$3,730 USD
View
Price last confirmed 9 days ago
20 more retailers have this diamond
Prices start from £497 GBPSave up to £2,115 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
4.10ct Round
£497 GBP