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Round|Lab Grown|IGI

3.81ct D VS2 Round Lab Grown Diamond

ID • D/VS2 • IGI LG789636175

Shape and cutting style on the report: Round brilliant

Certificate IGI LG789636175

Diamond specifications and retailer prices

From £350 GBP
$469 USD
As of October 29, 2026
Save £3,098 GBP (90%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: £3,448 GBP at Brilliant Earth · As of October 29, 2026
View at Brilliant Earth

About this 3.81ct lab-grown round diamond

This 3.81ct 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 LG789636175 or 789636175. Listed at 13 retailers as of October 29, 2026, with prices from £350 to £3,448, a £3,098 spread on the same certified stone. Brilliant Earth lists it at £3,448. 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

3.81
Carat
D
Colour
VS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33°
Pavilion angle40.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG789636175
Dimensions10.02 × 10.07 × 6.07 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
10.02 mm10.07 mm3.81 ctD / VS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG789636175
Side View
Table 59.0%Crown 33°Girdle: MED-STKPavilion 40.7°Culet: NoneDepth 60.5%

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: £3,448 GBP|Low: £350 GBP|High: £3,553 GBP|Avg: £1,416 GBP|-2.9%
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
Retailer 15
Retailer 16
October 29, 2026
Retailer 5£350 GBP
Retailer 14£392 GBP
Retailer 11£561 GBP
Retailer 2£658 GBP
Retailer 16£734 GBP
Retailer 6£745 GBP
Retailer 12£1,167 GBP
Retailer 10£1,168 GBP
Retailer 3£1,396 GBP
Retailer 15£1,513 GBP
Retailer 8£1,572 GBP
Retailer 9£1,603 GBP
Retailer 7£1,736 GBP
Retailer 4£1,740 GBP
Retailer 13£1,950 GBP
Brilliant Earth£3,448 GBP

27 data points across 16 retailers

13 retailers£350 GBP to £3,448 GBP

A
Cheapest Retailer
-
£350 GBP
$469 USD
A
Retailer 2
-
£392 GBP
$525 USD
View
Retailer 3
-
£561 GBP
View
Price last confirmed 15 days ago
A
Retailer 4
-
£658 GBP
€840 EUR
View
A
Retailer 5
-
£734 GBP
$984 USD
View
B+
Retailer 6
-
£1,167 GBP
$1,564 USD
View
B+
Retailer 7
-
£1,168 GBP
$1,565 USD
View
B+
Retailer 8
-
£1,396 GBP
$1,870 USD
View
B+
Retailer 9
-
£1,513 GBP
$2,027 USD
View
B+
Retailer 10
-
£1,603 GBP
View
Retailer 11
-
£1,740 GBP
SGD 3,151 SGD
View
Price last confirmed 18 days ago
B
Retailer 12
-
£1,950 GBP
$2,613 USD
View
Most Expensive
B
Brilliant Earth
20804657A · Oct 29
£3,448 GBP
$4,620 USD
View
12 more retailers have this diamond
Prices start from £350 GBPSave up to £3,098 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
3.81ct Round
£350 GBP