Emerald|Lab Grown|GIA

1.64ct I I1 Emerald Lab Grown Diamond

I/I1 • GIA 5231172737

Certificate GIA 5231172737

Diamond specifications and retailer prices

From €5,675 EUR
$6,340 USD
As of October 30, 2026
Save €197 EUR (3%) vs most expensive(unlock to see where)
3 retailers carry this diamond
Most expensive: €5,872 EUR at Jared · As of October 30, 2026
View at Jared

About this 1.64ct lab-grown emerald diamond

This 1.64ct lab-grown emerald sits in the one-and-a-half to two carat band, graded I colour (near-colourless) and I1 clarity (included) and certified by GIA 5231172737. Listed at 3 retailers as of October 30, 2026, with a relatively tight 3% spread, which is unusual at this carat range and suggests competitive pricing across the listings. 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

1.64
Carat
I
Colour
I1
Clarity
-
Cut

Specifications

Cut
PolishExcellent
SymmetryExcellent
FluorescenceFaint
OriginLab Grown
Grading LabGIA
CertificateGIA 5231172737
Dimensions7.42 × 5.54 mm
L/W Ratio1.34
Top View
7.42 mm5.54 mm1.64 ctI / I1
OriginLab Grown
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateGIA 5231172737
Side View
Table 65.0%CrownGirdle: Very ThickPavilionCulet: NoneDepth 70.9%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 30
Current: €5,872 EUR|Low: €5,675 EUR|High: €5,872 EUR|Avg: €5,750 EUR
Jared
Retailer 2
Retailer 3
June 29, 2026
Retailer 2€5,675 EUR
Retailer 3€5,675 EUR
Jared€5,872 EUR

4 data points across 3 retailers

3 retailers€5,675 EUR to €5,872 EUR

B+
Cheapest Retailer
-
€5,675 EUR
$6,340 USD
B+
Retailer 2
-
€5,675 EUR
$6,340 USD
View
Most Expensive
B
Jared
149886908 · Oct 30
€5,872 EUR
$6,560 USD
View
2 more retailers have this diamond
Prices start from €5,675 EURSave up to €197 EUR

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.

B+
1.64ct Emerald
€5,675 EUR