Emerald|Lab Grown|IGI

3.10ct D VS1 Emerald Lab Grown Diamond

ID • D/VS1 • IGI LG727588813

Shape and cutting style on the report: Emerald cut

Certificate IGI LG727588813

Diamond specifications and retailer prices

From £448 GBP
$596 USD
As of October 29, 2026
Save £2,948 GBP (87%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: £3,395 GBP at Queensmith · As of October 27, 2026
View at Queensmith

About this 3.1ct lab-grown emerald diamond

This 3.1ct lab-grown emerald sits in the three to five carat band, graded D colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG727588813 or 727588813. Listed at 20 retailers as of October 27, 2026, with prices from £448 to £3,395, a £2,948 spread on the same certified stone. Queensmith lists it at £3,395. 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

3.10
Carat
D
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.7°
Pavilion angle39.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG727588813
Dimensions9.77 × 6.94 × 4.57 mm
L/W Ratio1.41
Culet sizeLarge
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
9.77 mm6.94 mm3.10 ctD / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG727588813
Side View
Table 63.0%Crown 33.7°Girdle: MediumPavilion 39.6°Culet: LargeDepth 65.9%

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: £3,395 GBP|Low: £384 GBP|High: £4,919 GBP|Avg: £1,358 GBP
Queensmith
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
Retailer 17
October 29, 2026
Retailer 5£384 GBP
Retailer 13£448 GBP
Retailer 4£496 GBP
Retailer 14£496 GBP
Retailer 16£574 GBP
Retailer 9£764 GBP
Retailer 7£769 GBP
Retailer 2£773 GBP
Retailer 12£1,057 GBP
Retailer 10£1,079 GBP
Retailer 15£1,282 GBP
Retailer 8£1,442 GBP
Retailer 6£1,599 GBP
Retailer 11£2,076 GBP
Retailer 17£2,163 GBP
Queensmith£3,395 GBP
Retailer 3£4,919 GBP

42 data points across 17 retailers

20 retailers£448 GBP to £3,395 GBP

A
Retailer 1
-
£384 GBP
$512 USD
Price last confirmed 27 days ago
A
Retailer 2
-
£448 GBP
$596 USD
View
Final sale: no returns
A
Retailer 3
-
£448 GBP
$597 USD
View
Price last confirmed 23 days ago
A
Retailer 4
-
£496 GBP
$661 USD
View
Price last confirmed 26 days ago
A
Retailer 5
-
£496 GBP
$661 USD
View
Price last confirmed 12 days ago
A
Retailer 6
-
£574 GBP
$765 USD
View
A
Retailer 7
-
£764 GBP
$1,018 USD
View
A
Retailer 8
-
£769 GBP
$1,024 USD
View
A
Retailer 9
-
£773 GBP
View
B+
Retailer 10
-
£1,057 GBP
A$2,165 AUD
View
Price last confirmed 9 days ago
B+
Retailer 11
-
£1,079 GBP
ZAR 23,205 ZAR
View
B+
Retailer 12
-
£1,104 GBP
$1,470 USD
View
B+
Retailer 13
-
£1,282 GBP
$1,707 USD
View
B+
Retailer 14
-
£1,307 GBP
$1,740 USD
View
Price last confirmed 29 days ago
B+
Retailer 15
-
£1,442 GBP
View
Price last confirmed 23 days ago
B+
Retailer 16
-
£1,599 GBP
$2,130 USD
View
B
Retailer 17
-
£1,613 GBP
$2,148 USD
View
B
Retailer 18
-
£2,076 GBP
View
B
Retailer 19
-
£2,163 GBP
$2,880 USD
View
Price last confirmed 22 days ago
Most Expensive
B
Queensmith
LG727588813 · Oct 27
£3,395 GBP
View
19 more retailers have this diamond
Prices start from £448 GBPSave up to £2,948 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
3.10ct Emerald
£448 GBP