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Round|Lab Grown|IGI

3.82ct D VS2 Round Lab Grown Diamond

EX • D/VS2 • IGI LG770689826

Shape and cutting style on the report: Round brilliant

Certificate IGI LG770689826

Diamond specifications and retailer prices

From £351 GBP
$470 USD
As of October 29, 2026
Save £1,605 GBP (82%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: £2,668 GBP at Rare Carat · As of October 18, 2026
View at Rare Carat

About this 3.82ct lab-grown round diamond

This 3.82ct 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 LG770689826 or 770689826. 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

3.82
Carat
D
Colour
VS2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle32.2°
Pavilion angle40.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG770689826
Dimensions10.18 × 10.14 × 6.01 mm
L/W Ratio1.00
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
10.18 mm10.14 mm3.82 ctD / VS2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG770689826
Side View
Table 59.0%Crown 32.2°Girdle: MED-STKPavilion 40.7°Culet: NoneDepth 59.1%

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: Oct 29
Current: £2,668 GBP|Low: £349 GBP|High: £2,709 GBP|Avg: £1,303 GBP|-1.0%
Rare Carat
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
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Retailer 17
October 29, 2026
Retailer 5£351 GBP
Retailer 15£393 GBP
Retailer 12£562 GBP
Retailer 2£661 GBP
Retailer 17£736 GBP
Retailer 6£779 GBP
Retailer 13£1,170 GBP
Retailer 11£1,172 GBP
Retailer 3£1,399 GBP
Retailer 7£1,410 GBP
Retailer 16£1,516 GBP
Retailer 9£1,569 GBP
Retailer 10£1,608 GBP
Retailer 8£1,743 GBP
Retailer 4£1,745 GBP
Retailer 14£1,955 GBP
Rare Carat£2,668 GBP

28 data points across 17 retailers

13 retailers£351 GBP to £1,955 GBP

A
Cheapest Retailer
-
£351 GBP
$470 USD
A
Retailer 2
-
£393 GBP
$527 USD
View
Retailer 3
-
£562 GBP
View
Price last confirmed 14 days ago
A
Retailer 4
-
£661 GBP
€843 EUR
View
A
Retailer 5
-
£736 GBP
$986 USD
View
B+
Retailer 6
-
£1,170 GBP
$1,568 USD
View
B+
Retailer 7
-
£1,172 GBP
$1,570 USD
View
B+
Retailer 8
-
£1,399 GBP
$1,875 USD
View
B+
Retailer 9
-
£1,516 GBP
$2,031 USD
View
B+
Retailer 10
-
£1,608 GBP
View
Retailer 11
-
£1,745 GBP
SGD 3,159 SGD
View
Price last confirmed 17 days ago
B
Retailer 12
-
£1,955 GBP
$2,620 USD
View
Most Expensive
Rare Carat
LGRD30-19518 · Oct 18
£2,668 GBP
$3,575 USD
View
Price last confirmed 12 days ago
12 more retailers have this diamond
Prices start from £351 GBPSave up to £1,605 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
3.82ct Round
£351 GBP