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Emerald|Lab Grown|IGI

1.86ct D IF Emerald Lab Grown Diamond

D/IF

Diamond specifications and retailer prices

From $500 AUD
$351 USD
As of October 30, 2026
Save $1,516 AUD (75%) vs most expensive(unlock to see where)
9 retailers carry this diamond
Most expensive: $4,325 AUD at Helzberg Diamonds · As of October 13, 2026
View at Helzberg Diamonds

About this 1.86ct lab-grown emerald diamond

This 1.86ct lab-grown emerald sits in the one-and-a-half to two carat band, graded D colour (colourless) and IF clarity (flawless or internally-flawless) and certified by IGI. Listed at 9 retailers as of October 25, 2026, with a 303% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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

1.86
Carat
D
Colour
IF
Clarity
-
Cut

Specifications

Cut
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginLab Grown
Grading LabIGI
Dimensions9.08 × 5.63 × 3.67 mm
L/W Ratio1.61
Top View
9.08 mm5.63 mm1.86 ctD / IF
OriginLab Grown
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI
Side View
Table 64.0%CrownGirdle: MED-STKPavilionCuletDepth 65.2%

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: $4,325 AUD|Low: $500 AUD|High: $4,325 AUD|Avg: $1,504 AUD
Helzberg Diamonds
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
October 31, 2026
Retailer 3$500 AUD
Retailer 6$587 AUD
Retailer 4$622 AUD
Retailer 5$626 AUD
Retailer 2$1,992 AUD
Helzberg Diamonds$4,325 AUD

21 data points across 6 retailers

9 retailers$500 AUD to $2,016 AUD

A
Cheapest Retailer
-
$500 AUD
$351 USD
A
Retailer 2
-
$504 AUD
$354 USD
View
Retailer 3
-
$587 AUD
$412 USD
View
Price last confirmed 7 days ago
B+
Retailer 4
-
$622 AUD
$437 USD
View
A
Retailer 5
-
$626 AUD
$440 USD
View
A
Retailer 6
-
$626 AUD
$440 USD
View
B
Retailer 7
-
$1,992 AUD
$1,399 USD
View
B+
Retailer 8
-
$2,016 AUD
$1,416 USD
View
Most Expensive
Helzberg Diamonds
ZXZOHLMGMHPN · Oct 13
$4,325 AUD
$3,038 USD
View
Price last confirmed 18 days ago
8 more retailers have this diamond
Prices start from $500 AUDSave up to $1,516 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
1.86ct Emerald
$500 AUD