Emerald|Lab Grown|IGI

2.99ct D VS1 Emerald Lab Grown Diamond

EX • D/VS1 • IGI LG756578688

Shape and cutting style on the report: Emerald cut

Certificate IGI LG756578688

Diamond specifications and retailer prices

From £743 GBP
$995 USD
As of October 30, 2026
Save £2,357 GBP (76%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: £3,099 GBP at Queensmith · As of October 27, 2026
View at Queensmith

About this 2.99ct lab-grown emerald diamond

This 2.99ct lab-grown emerald sits in the two to three carat band, graded D colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG756578688 or 756578688. Listed at 16 retailers as of October 27, 2026, with prices from £743 to £3,099, a £2,357 spread on the same certified stone. Queensmith lists it at £3,099. 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

2.99
Carat
D
Colour
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle37.9°
Pavilion angle40.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG756578688
Dimensions6.70 × 6.70 × 9.75 mm
L/W Ratio1.00
Culet sizeLong
Top View
6.70 mm6.70 mm2.99 ctD / VS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG756578688
Side View
Table 68.0%Crown 37.9°Girdle: MED-STKPavilion 40.4°Culet: LNGDepth 68.4%

Caratlytics Score

How it works →
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 30
Current: £1,985 GBP|Low: £659 GBP|High: £2,932 GBP|Avg: £1,473 GBP|-0.1%
Retailer 1
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
October 29, 2026
Retailer 5£659 GBP
Retailer 6£725 GBP
Retailer 12£743 GBP
Retailer 3£764 GBP
Retailer 9£899 GBP
Retailer 10£1,227 GBP
Retailer 8£1,235 GBP
Retailer 7£1,286 GBP
Retailer 13£1,730 GBP
Retailer 4£1,813 GBP
Retailer 1£1,985 GBP
Retailer 2£2,116 GBP
Retailer 15£2,149 GBP
Retailer 11£2,408 GBP
Retailer 14£2,641 GBP

24 data points across 15 retailers

16 retailers£743 GBP to £3,099 GBP

Retailer 1
-
£659 GBP
$883 USD
Price last confirmed 9 days ago
Retailer 2
-
£725 GBP
$971 USD
View
Price last confirmed 10 days ago
A
Retailer 3
-
£743 GBP
$995 USD
View
Final sale: no returns
Retailer 4
-
£764 GBP
$1,024 USD
View
Price last confirmed 8 days ago
A
Retailer 5
-
£899 GBP
$1,205 USD
View
B+
Retailer 6
-
£1,227 GBP
$1,644 USD
View
B+
Retailer 7
-
£1,235 GBP
$1,655 USD
View
Retailer 8
-
£1,286 GBP
A$2,651 AUD
View
Price last confirmed 22 days ago
B
Retailer 9
-
£1,730 GBP
$2,318 USD
View
Retailer 10
-
£1,813 GBP
A$3,737 AUD
View
Price last confirmed 9 days ago
B
Retailer 11
-
£1,985 GBP
ZAR 42,973 ZAR
View
Retailer 12
-
£2,116 GBP
View
Price last confirmed 8 days ago
Retailer 13
-
£2,149 GBP
$2,879 USD
View
Price last confirmed 8 days ago
B
Retailer 14
-
£2,408 GBP
$3,226 USD
View
B
Retailer 15
-
£2,641 GBP
View
Most Expensive
B
Queensmith
LG756578688 · Oct 27
£3,099 GBP
View
15 more retailers have this diamond
Prices start from £743 GBPSave up to £2,357 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
2.99ct Emerald
£743 GBP