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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 $885 USD
As of November 1, 2026
Save $3,895 USD (81%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: $7,540 USD 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 October 31, 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
Color
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
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 1
Current: $7,540 USD|Low: $856 USD|High: $7,540 USD|Avg: $2,874 USD
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$885 USD
Retailer 5$935 USD
Retailer 11$1,114 USD
Retailer 9$1,460 USD
Retailer 3$1,488 USD
Retailer 8$1,870 USD
Retailer 12$2,155 USD
Retailer 2$2,614 USD
Retailer 7$2,738 USD
Retailer 4$2,936 USD
Retailer 14$3,763 USD
Retailer 6$4,737 USD
Retailer 13$4,780 USD
Do Amore Diamonds$7,540 USD

30 data points across 14 retailers

15 retailers$885 USD to $4,780 USD

A
Cheapest Retailer
-
$885 USD
A
Retailer 2
-
$1,114 USD
View
B+
Retailer 3
-
$1,460 USD
View
B+
Retailer 4
-
$1,488 USD
View
B+
Retailer 5
-
$1,870 USD
€1,781 EUR
View
B+
Retailer 6
-
$2,155 USD
View
B+
Retailer 7
-
$2,614 USD
£2,058 GBP
View
B+
Retailer 8
-
$2,738 USD
A$4,213 AUD
View
B
Retailer 9
-
$2,936 USD
CA$4,078 CAD
View
B
Retailer 10
-
$3,763 USD
View
B
Retailer 11
-
$4,250 USD
View
B
Retailer 12
-
$4,250 USD
View
B
Retailer 13
-
$4,737 USD
View
B
Retailer 14
-
$4,780 USD
View
Most Expensive
Do Amore Diamonds
32-2534445734 · Nov 1
$7,540 USD
View
Price under review
14 more retailers have this diamond
Prices start from $885 USDSave up to $3,895 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
1.66ct Emerald
$885 USD