Emerald|Lab Grown|IGI

3.17ct G VS1 Emerald Lab Grown Diamond

ID • G/VS1 • IGI LG750503384

Shape and cutting style on the report: Emerald cut

Certificate IGI LG750503384

Diamond specifications and retailer prices

From £296 GBP
$396 USD
As of October 30, 2026
Save £2,137 GBP (88%) vs most expensive(unlock to see where)
24 retailers carry this diamond
Most expensive: £2,433 GBP at Brilliant Earth · As of October 29, 2026
View at Brilliant Earth

About this 3.17ct lab-grown emerald diamond

This 3.17ct lab-grown emerald sits in the three to five carat band, graded G colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG750503384 or 750503384. Listed at 24 retailers as of October 29, 2026, with prices from £296 to £2,433, a £2,137 spread on the same certified stone. Brilliant Earth lists it at £2,433. 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

3.17
Carat
G
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.7°
Pavilion angle37°
OriginLab Grown
Grading LabIGI
CertificateIGI LG750503384
Dimensions10.14 × 6.96 × 4.38 mm
L/W Ratio1.46
Culet sizeLarge
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
10.14 mm6.96 mm3.17 ctG / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG750503384
Side View
Table 69.0%Crown 35.7°Girdle: MED-STKPavilion 37°Culet: LargeDepth 62.9%

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: £2,433 GBP|Low: £284 GBP|High: £2,478 GBP|Avg: £899 GBP|-1.8%
Brilliant Earth
Retailer 2
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Retailer 20
October 31, 2026
Retailer 4£296 GBP
Retailer 5£331 GBP
Retailer 6£367 GBP
Retailer 11£367 GBP
Retailer 20£478 GBP
Retailer 7£581 GBP
Retailer 15£588 GBP
Retailer 13£597 GBP
Retailer 9£654 GBP
Retailer 18£772 GBP
Retailer 19£796 GBP
Retailer 8£832 GBP
Retailer 14£882 GBP
Retailer 16£1,069 GBP
Retailer 10£1,168 GBP
Retailer 12£1,206 GBP
Retailer 2£1,373 GBP
Retailer 17£1,441 GBP
Retailer 3£1,612 GBP
Brilliant Earth£2,433 GBP

35 data points across 20 retailers

24 retailers£296 GBP to £2,433 GBP

A
Cheapest Retailer
-
£296 GBP
$396 USD
A
Retailer 2
-
£331 GBP
$444 USD
View
A
Retailer 3
-
£367 GBP
$492 USD
View
A
Retailer 4
-
£367 GBP
$492 USD
View
A
Retailer 5
-
£478 GBP
$640 USD
View
B+
Retailer 6
-
£581 GBP
$779 USD
View
A
Retailer 7
-
£588 GBP
€750 EUR
View
A
Retailer 8
-
£597 GBP
View
A
Retailer 9
-
£654 GBP
$876 USD
View
A
Retailer 10
-
£772 GBP
A$1,592 AUD
View
A
Retailer 11
-
£796 GBP
ZAR 17,237 ZAR
View
A
Retailer 12
-
£832 GBP
$1,115 USD
View
B+
Retailer 13
-
£882 GBP
$1,182 USD
View
Retailer 14
-
£927 GBP
$1,242 USD
View
Price last confirmed 45 days ago
B+
Retailer 15
-
£1,069 GBP
View
B+
Retailer 16
-
£1,168 GBP
SGD 2,114 SGD
View
B+
Retailer 17
-
£1,179 GBP
$1,580 USD
View
B+
Retailer 18
-
£1,206 GBP
$1,617 USD
View
B+
Retailer 19
-
£1,285 GBP
$1,722 USD
View
B+
Retailer 20
-
£1,373 GBP
$1,840 USD
View
Retailer 21
-
£1,405 GBP
$1,883 USD
View
Price last confirmed 24 days ago
B+
Retailer 22
-
£1,441 GBP
View
Retailer 23
-
£1,612 GBP
$2,160 USD
View
Price last confirmed 13 days ago
Most Expensive
B
Brilliant Earth
19810094A · Oct 29
£2,433 GBP
$3,260 USD
View
23 more retailers have this diamond
Prices start from £296 GBPSave up to £2,137 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
3.17ct Emerald
£296 GBP