Emerald|Lab Grown|IGI

3.17ct D IF Emerald Lab Grown Diamond

VG • D/IF

Diamond specifications and retailer prices

From $1,457 USD
As of October 27, 2026
Save $7,390 USD (84%) vs most expensive(unlock to see where)
5 retailers carry this diamond
Most expensive: $8,847 USD at Blue Nile · As of October 29, 2026
View at Blue Nile

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 very-good cut grade and certified by IGI. Listed at 5 retailers as of October 27, 2026, with prices from $1,457 to $8,847, a $7,390 spread on the same certified stone. Blue Nile lists it at $8,847. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

3.17
Carat
D
Color
IF
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginLab Grown
Grading LabIGI
Dimensions9.63 × 6.70 × 4.48 mm
L/W Ratio1.44
Top View
9.63 mm6.70 mm3.17 ctD / IF
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI
Side View
Table 61.0%CrownGirdle: Slightly ThickPavilionCulet: LNGDepth 66.9%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
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Price History

Last verified: Oct 27
Current: $8,847 USD|Low: $1,457 USD|High: $9,847 USD|Avg: $4,125 USD|-10.2%
Blue Nile
Retailer 2
Retailer 3
Retailer 4
Retailer 5
October 30, 2026
Retailer 5$1,457 USD
Retailer 2$1,593 USD
Retailer 4$1,901 USD
Retailer 3$4,030 USD
Blue Nile$8,847 USD

10 data points across 5 retailers

5 retailers$1,457 USD to $8,847 USD

A
Cheapest Retailer
-
$1,457 USD
A
Retailer 2
-
$1,593 USD
View
A
Retailer 3
-
$1,901 USD
View
B+
Retailer 4
-
$4,030 USD
View
Most Expensive
B
Blue Nile
30179711 · Oct 29
$8,847 USD
View
4 more retailers have this diamond
Prices start from $1,457 USDSave up to $7,390 USD

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
$1,457 USD