Round|Lab Grown|IGI

3.80ct D VS2 Round Lab Grown Diamond

EX • D/VS2 • IGI LG802623419

Shape and cutting style on the report: Round brilliant

Certificate IGI LG802623419

Diamond specifications and retailer prices

From £349 GBP
$468 USD
As of October 29, 2026
Save £1,596 GBP (82%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: £2,653 GBP at Rare Carat · As of October 18, 2026
View at Rare Carat

About this 3.8ct lab-grown round diamond

This 3.8ct lab-grown round sits in the three to five carat band, graded D colour (colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG802623419 or 802623419. Listed at 13 retailers as of October 29, 2026, with a 457% 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

3.80
Carat
D
Colour
VS2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.5°
Pavilion angle40.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG802623419
Dimensions10.00 × 10.07 × 6.03 mm
L/W Ratio1.01
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
10.00 mm10.07 mm3.80 ctD / VS2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG802623419
Side View
Table 61.0%Crown 34.5°Girdle: MED-STKPavilion 40.7°Culet: NoneDepth 60.1%

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 29
Current: £2,653 GBP|Low: £349 GBP|High: £2,697 GBP|Avg: £1,334 GBP|-1.6%
Rare Carat
Retailer 2
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Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
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Retailer 16
October 30, 2026
Retailer 5£349 GBP
Retailer 14£391 GBP
Retailer 11£537 GBP
Retailer 2£556 GBP
Retailer 9£657 GBP
Retailer 16£733 GBP
Retailer 6£743 GBP
Retailer 12£1,164 GBP
Retailer 3£1,392 GBP
Retailer 15£1,508 GBP
Retailer 8£1,569 GBP
Retailer 10£1,599 GBP
Retailer 7£1,726 GBP
Retailer 4£1,736 GBP
Retailer 13£1,945 GBP
Rare Carat£2,653 GBP

33 data points across 16 retailers

13 retailers£349 GBP to £1,945 GBP

A
Cheapest Retailer
-
£349 GBP
$468 USD
A
Retailer 2
-
£391 GBP
$524 USD
View
A
Retailer 3
-
£537 GBP
$720 USD
View
A
Retailer 4
-
£556 GBP
View
A
Retailer 5
-
£657 GBP
€838 EUR
View
A
Retailer 6
-
£733 GBP
$982 USD
View
B+
Retailer 7
-
£1,164 GBP
$1,560 USD
View
B+
Retailer 8
-
£1,392 GBP
$1,865 USD
View
B+
Retailer 9
-
£1,508 GBP
$2,021 USD
View
B+
Retailer 10
-
£1,599 GBP
View
Retailer 11
-
£1,736 GBP
SGD 3,144 SGD
View
Price last confirmed 17 days ago
B
Retailer 12
-
£1,945 GBP
$2,606 USD
View
Most Expensive
Rare Carat
LGRD30-73957 · Oct 18
£2,653 GBP
$3,555 USD
View
Price last confirmed 12 days ago
12 more retailers have this diamond
Prices start from £349 GBPSave up to £1,596 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
3.80ct Round
£349 GBP