Emerald|Lab Grown|GIA

1.59ct D SI1 Emerald Lab Grown Diamond

EX • D/SI1

Diamond specifications and retailer prices

From €324 EUR
$362 USD
As of October 30, 2026
Save €1,095 EUR (77%) vs most expensive(unlock to see where)
5 retailers carry this diamond
Most expensive: €1,419 EUR at NZ Jewellers · As of October 31, 2026
View at NZ Jewellers

About this 1.59ct lab-grown emerald diamond

This 1.59ct lab-grown emerald sits in the one-and-a-half to two carat band, graded D colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA. Listed at 5 retailers as of October 30, 2026, with prices from €324 to €1,419, a €1,095 spread on the same certified stone. NZ Jewellers lists it at €1,419. SI-grade stones are eye-clean roughly 60 to 70% of the time at this carat range. Check the inclusion plot on the cert and ask the retailer for high-resolution video before buying.

The 4Cs

1.59
Carat
D
Colour
SI1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishVery Good
SymmetryVery Good
FluorescenceNone
OriginLab Grown
Grading LabGIA
Dimensions7.97 × 5.56 × 3.64 mm
L/W Ratio1.43
Top View
7.97 mm5.56 mm1.59 ctD / SI1
OriginLab Grown
CutExcellent
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateGIA
Side View
Table 68.0%CrownGirdlePavilionCulet: NoneDepth 65.5%

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: Oct 30
Current: €1,419 EUR|Low: €207 EUR|High: €1,419 EUR|Avg: €516 EUR|+9.9%
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
October 31, 2026
Retailer 8€207 EUR
Retailer 3€324 EUR
Retailer 2€375 EUR
Retailer 4€401 EUR
Retailer 5€401 EUR
Retailer 6€412 EUR
Retailer 7€742 EUR
NZ Jewellers€1,419 EUR

17 data points across 8 retailers

5 retailers€324 EUR to €1,419 EUR

A
Cheapest Retailer
-
€324 EUR
$362 USD
A
Retailer 2
-
€375 EUR
$419 USD
View
B+
Retailer 3
-
€401 EUR
$448 USD
View
B+
Retailer 4
-
€401 EUR
$448 USD
View
Most Expensive
B
NZ Jewellers
677c7a40-e15f-45df-a257-f5138de49598 · Oct 31
€1,419 EUR
$1,585 USD
View
4 more retailers have this diamond
Prices start from €324 EURSave up to €1,095 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.

A
1.59ct Emerald
€324 EUR