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Emerald|Lab Grown|IGI

3.17ct D IF Emerald Lab Grown Diamond

ID • D/IF • IGI LG731569280

Shape and cutting style on the report: Emerald cut

Certificate IGI LG731569280

Diamond specifications and retailer prices

From £5,363 GBP
A$11,055 AUD
As of October 31, 2026
2 retailers carry this diamond
Most expensive: £5,363 GBP at Novita Diamonds
View at Novita Diamonds

About this 3.17ct lab-grown emerald diamond

This 3.17ct lab-grown emerald sits in the three to five carat band, graded D colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG731569280 or 731569280. Listed at 2 retailers as of October 31, 2026. 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
D
Colour
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.7°
Pavilion angle38.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG731569280
Dimensions9.80 × 6.90 × 4.63 mm
L/W Ratio1.42
Culet sizeLong
Cert comments
As Grown - No indication of post-growth treatment This Laboratory Grown Diamond was created by High Pressure High Temperature (HPHT) growth process Type II
Top View
9.80 mm6.90 mm3.17 ctD / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG731569280
Side View
Table 62.0%Crown 36.7°Girdle: MED-STKPavilion 38.9°Culet: LNGDepth 67.1%

Caratlytics Score

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B
Good
Decent quality, room for better deals
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Price History

Last verified: Oct 31
Current: £5,363 GBP|Low: £965 GBP|High: £7,650 GBP|Avg: £3,417 GBP|+0.4%
Novita Diamonds
Retailer 2
Retailer 3
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Retailer 7
Retailer 8
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Retailer 10
Retailer 11
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Retailer 16
October 31, 2026
Retailer 5£965 GBP
Retailer 10£1,332 GBP
Retailer 11£1,599 GBP
Retailer 15£1,627 GBP
Retailer 2£1,873 GBP
Retailer 3£2,063 GBP
Retailer 13£2,185 GBP
Retailer 7£2,273 GBP
Retailer 14£3,350 GBP
Retailer 6£3,812 GBP
Retailer 4£3,942 GBP
Retailer 12£4,143 GBP
Retailer 8£5,337 GBP
Novita Diamonds£5,363 GBP
Retailer 16£7,142 GBP
Retailer 9£7,650 GBP

5 data points across 16 retailers

2 retailers

Retailer 1
-
£4,143 GBP
$5,551 USD
Price last confirmed 89 days ago
Most Expensive
B
Novita Diamonds
cert_731569280 · Oct 31
£5,363 GBP
A$11,055 AUD
View
1 more retailer has this diamond

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.

B
3.17ct Emerald
£5,363 GBP