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Emerald|Lab Grown|GIA

1.66ct D IF Emerald Lab Grown Diamond

EX • D/IF • GIA 2534445734

Certificate GIA 2534445734

Diamond specifications and retailer prices

From $1,263 AUD
$885 USD
As of November 2, 2026
Save $5,558 AUD (81%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: $10,759 AUD at Do Amore Diamonds · As of November 1, 2026
View at Do Amore Diamonds

About this 1.66ct lab-grown emerald diamond

This 1.66ct 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), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 2534445734. Listed at 15 retailers as of November 2, 2026, with a 440% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.66
Carat
D
Colour
IF
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginLab Grown
Grading LabGIA
CertificateGIA 2534445734
Dimensions8.31 × 5.63 × 3.78 mm
L/W Ratio1.48
Top View
8.31 mm5.63 mm1.66 ctD / IF
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 2534445734
Side View
Table 62.0%CrownGirdle: MED-THKPavilionCulet: NoneDepth 67.1%

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: Nov 2
Current: $10,759 AUD|Low: $1,221 AUD|High: $10,759 AUD|Avg: $4,100 AUD
Do Amore Diamonds
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
November 1, 2026
Retailer 10$1,263 AUD
Retailer 5$1,335 AUD
Retailer 11$1,590 AUD
Retailer 9$2,083 AUD
Retailer 3$2,123 AUD
Retailer 8$2,668 AUD
Retailer 12$3,075 AUD
Retailer 2$3,729 AUD
Retailer 7$3,907 AUD
Retailer 4$4,190 AUD
Retailer 14$5,369 AUD
Retailer 6$6,759 AUD
Retailer 13$6,821 AUD
Do Amore Diamonds$10,759 AUD

30 data points across 14 retailers

15 retailers$1,263 AUD to $6,821 AUD

A
Cheapest Retailer
-
$1,263 AUD
$885 USD
A
Retailer 2
-
$1,590 AUD
$1,114 USD
View
B+
Retailer 3
-
$2,083 AUD
$1,460 USD
View
B+
Retailer 4
-
$2,123 AUD
$1,488 USD
View
B+
Retailer 5
-
$2,668 AUD
€1,781 EUR
View
B+
Retailer 6
-
$3,075 AUD
$2,155 USD
View
B+
Retailer 7
-
$3,729 AUD
£2,058 GBP
View
B+
Retailer 8
-
$3,907 AUD
View
B
Retailer 9
-
$4,190 AUD
CA$4,078 CAD
View
B
Retailer 10
-
$5,369 AUD
$3,763 USD
View
B
Retailer 11
-
$6,064 AUD
$4,250 USD
View
B
Retailer 12
-
$6,064 AUD
$4,250 USD
View
B
Retailer 13
-
$6,759 AUD
$4,737 USD
View
B
Retailer 14
-
$6,821 AUD
$4,780 USD
View
Most Expensive
Do Amore Diamonds
32-2534445734 · Nov 1
$10,759 AUD
$7,540 USD
View
Price under review
14 more retailers have this diamond
Prices start from $1,263 AUDSave up to $5,558 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
1.66ct Emerald
$1,263 AUD