CaratHunter
Plans
Emerald|Lab Grown|IGI

4.00ct D VS2 Emerald Lab Grown Diamond

EX • D/VS2 • IGI LG729534983

Shape and cutting style on the report: Emerald cut

Certificate IGI LG729534983

Diamond specifications and retailer prices

From £561 GBP
$752 USD
As of October 29, 2026
Save £5,111 GBP (90%) vs most expensive(unlock to see where)
25 retailers carry this diamond
Most expensive: £5,672 GBP at Brilliant Earth · As of October 29, 2026
View at Brilliant Earth

About this 4ct lab-grown emerald diamond

This 4ct lab-grown emerald 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 LG729534983 or 729534983. Listed at 25 retailers as of October 29, 2026, with prices from £561 to £5,672, a £5,111 spread on the same certified stone. Brilliant Earth lists it at £5,672. 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

4.00
Carat
D
Colour
VS2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.1°
Pavilion angle37.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG729534983
Dimensions7.40 × 7.40 × 4.98 mm
L/W Ratio1.00
Culet sizeLarge
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
7.40 mm7.40 mm4.00 ctD / VS2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG729534983
Side View
Table 63.0%Crown 34.1°Girdle: THN-MEDPavilion 37.1°Culet: LargeDepth 69.2%

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: £5,672 GBP|Low: £561 GBP|High: £5,844 GBP|Avg: £1,726 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
October 30, 2026
Retailer 3£561 GBP
Retailer 8£716 GBP
Retailer 10£822 GBP
Retailer 12£893 GBP
Retailer 2£1,030 GBP
Retailer 7£1,485 GBP
Retailer 9£1,868 GBP
Retailer 11£1,983 GBP
Retailer 4£1,990 GBP
Retailer 6£2,325 GBP
Retailer 5£2,523 GBP
Brilliant Earth£5,672 GBP

41 data points across 12 retailers

25 retailers£561 GBP to £5,672 GBP

Retailer 1
-
£481 GBP
$645 USD
Price last confirmed 28 days ago
Retailer 2
-
£546 GBP
$731 USD
View
Price last confirmed 24 days ago
A
Retailer 3
-
£561 GBP
$752 USD
View
Final sale: no returns
Retailer 4
-
£581 GBP
$779 USD
View
Price last confirmed 27 days ago
A
Retailer 5
-
£716 GBP
$960 USD
View
B+
Retailer 6
-
£822 GBP
$1,101 USD
View
A
Retailer 7
-
£893 GBP
$1,196 USD
View
A
Retailer 8
-
£1,030 GBP
View
A
Retailer 9
-
£1,085 GBP
$1,454 USD
View
B+
Retailer 10
-
£1,485 GBP
$1,990 USD
View
Retailer 11
-
£1,804 GBP
$2,417 USD
View
Price last confirmed 30 days ago
Retailer 12
-
£1,868 GBP
A$3,850 AUD
View
Price last confirmed 22 days ago
B+
Retailer 13
-
£1,905 GBP
$2,552 USD
View
B
Retailer 14
-
£1,983 GBP
$2,657 USD
View
B
Retailer 15
-
£1,990 GBP
View
B
Retailer 16
-
£2,295 GBP
$3,075 USD
View
B
Retailer 17
-
£2,296 GBP
$3,076 USD
View
B
Retailer 18
-
£2,317 GBP
$3,105 USD
View
B
Retailer 19
-
£2,317 GBP
$3,105 USD
View
B
Retailer 20
-
£2,325 GBP
$3,115 USD
View
B
Retailer 21
-
£2,329 GBP
$3,120 USD
View
B
Retailer 22
-
£2,523 GBP
View
B
Retailer 23
-
£4,448 GBP
$5,960 USD
View
B
Retailer 24
-
£5,097 GBP
$6,830 USD
View
Most Expensive
B
Brilliant Earth
18736380A · Oct 29
£5,672 GBP
$7,600 USD
View
24 more retailers have this diamond
Prices start from £561 GBPSave up to £5,111 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
4.00ct Emerald
£561 GBP