CaratHunter
Plans
Emerald|Lab Grown|IGI

3.17ct D IF Emerald Lab Grown Diamond

VG • D/IF

Diamond specifications and retailer prices

From $1,912 AUD
$1,343 USD
As of October 31, 2026
Save $10,683 AUD (85%) vs most expensive(unlock to see where)
5 retailers carry this diamond
Most expensive: $12,595 AUD at Blue Nile · As of October 31, 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 31, 2026, with prices from $1,912 to $12,595, a $10,683 spread on the same certified stone. Blue Nile lists it at $12,595. 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
Colour
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
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 31
Current: $12,595 AUD|Low: $1,912 AUD|High: $14,018 AUD|Avg: $5,790 AUD|-10.2%
Blue Nile
Retailer 2
Retailer 3
Retailer 4
Retailer 5
October 31, 2026
Retailer 2$1,912 AUD
Retailer 3$2,268 AUD
Retailer 5$2,706 AUD
Retailer 4$5,737 AUD
Blue Nile$12,595 AUD

11 data points across 5 retailers

5 retailers$1,912 AUD to $12,595 AUD

A
Cheapest Retailer
-
$1,912 AUD
$1,343 USD
A
Retailer 2
-
$2,268 AUD
$1,593 USD
View
A
Retailer 3
-
$2,706 AUD
$1,901 USD
View
B+
Retailer 4
-
$5,737 AUD
$4,030 USD
View
Most Expensive
B
Blue Nile
30179711 · Oct 31
$12,595 AUD
$8,847 USD
View
4 more retailers have this diamond
Prices start from $1,912 AUDSave up to $10,683 AUD

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
$1,912 AUD