Emerald|Lab Grown|IGI

2.31ct D FL Emerald Lab Grown Diamond

EX • D/FL

Diamond specifications and retailer prices

From £728 GBP
$969 USD
As of October 30, 2026
Save £3,708 GBP (84%) vs most expensive(unlock to see where)
9 retailers carry this diamond
Most expensive: £5,290 GBP at Helzberg Diamonds · As of September 27, 2026
View at Helzberg Diamonds

About this 2.31ct lab-grown emerald diamond

This 2.31ct lab-grown emerald sits in the two to three carat band, graded D colour (colourless) and FL clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI. Listed at 9 retailers as of October 29, 2026, with a 510% 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

2.31
Carat
D
Colour
FL
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginLab Grown
Grading LabIGI
Dimensions9.19 × 6.11 × 4.16 mm
L/W Ratio1.50
Top View
9.19 mm6.11 mm2.31 ctD / FL
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI
Side View
Table 63.0%CrownGirdle: MED-STKPavilionCulet: NoneDepth 68.1%

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 30
Current: £5,290 GBP|Low: £728 GBP|High: £6,510 GBP|Avg: £2,362 GBP|-18.7%
Helzberg Diamonds
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
October 23, 2026
Retailer 4£728 GBP
Retailer 3£792 GBP
Retailer 6£844 GBP
Retailer 8£844 GBP
Retailer 7£1,080 GBP
Retailer 2£1,236 GBP
Retailer 5£1,747 GBP
Retailer 9£4,436 GBP
Helzberg Diamonds£5,290 GBP

14 data points across 9 retailers

9 retailers£728 GBP to £4,436 GBP

A
Cheapest Retailer
-
£728 GBP
$969 USD
A
Retailer 2
-
£792 GBP
$1,055 USD
View
A
Retailer 3
-
£844 GBP
$1,124 USD
View
Retailer 4
-
£844 GBP
$1,124 USD
View
Price last confirmed 12 days ago
A
Retailer 5
-
£1,080 GBP
$1,438 USD
View
A
Retailer 6
-
£1,236 GBP
$1,646 USD
View
B+
Retailer 7
-
£1,747 GBP
$2,326 USD
View
B
Retailer 8
-
£4,436 GBP
$5,907 USD
View
Most Expensive
Helzberg Diamonds
ZXZOHMMJGONO · Sep 27
£5,290 GBP
$7,044 USD
View
Price last confirmed 33 days ago
8 more retailers have this diamond
Prices start from £728 GBPSave up to £3,708 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
2.31ct Emerald
£728 GBP