Emerald|Lab Grown|GIA

1.74ct E SI1 Emerald Lab Grown Diamond

EX • E/SI1 • GIA 5234093171

Certificate GIA 5234093171

Diamond specifications and retailer prices

From $678 NZD
$381 USD
As of October 27, 2026
Save $2,750 NZD (80%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: $3,428 NZD at MOH London · As of October 29, 2026
View at MOH London

About this 1.74ct lab-grown emerald diamond

This 1.74ct lab-grown emerald sits in the one-and-a-half to two carat band, graded E 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 5234093171. Listed at 10 retailers as of October 27, 2026, with prices from $678 to $3,428, a $2,750 spread on the same certified stone. MOH London lists it at $3,428. 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

1.74
Carat
E
Colour
SI1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishGood
SymmetryVery Good
FluorescenceNone
OriginLab Grown
Grading LabGIA
CertificateGIA 5234093171
Dimensions8.05 × 6.12 × 3.83 mm
L/W Ratio1.32
Top View
8.05 mm6.12 mm1.74 ctE / SI1
OriginLab Grown
CutExcellent
PolishGood
SymmetryVery Good
FluorescenceNone
CertificateGIA 5234093171
Side View
Table 62.0%CrownGirdlePavilionCuletDepth 62.6%

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 27
Current: $3,428 NZD|Low: $652 NZD|High: $3,451 NZD|Avg: $1,556 NZD|+0.5%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
October 29, 2026
Retailer 5$678 NZD
Retailer 9$760 NZD
Retailer 6$840 NZD
Retailer 8$840 NZD
Retailer 3$1,104 NZD
Retailer 2$1,395 NZD
Retailer 10$1,426 NZD
Retailer 4$2,359 NZD
Retailer 7$2,984 NZD
MOH London$3,428 NZD

42 data points across 10 retailers

10 retailers$678 NZD to $3,428 NZD

A
Cheapest Retailer
-
$678 NZD
$381 USD
A
Retailer 2
-
$760 NZD
$427 USD
View
B+
Retailer 3
-
$840 NZD
$472 USD
View
B+
Retailer 4
-
$840 NZD
$472 USD
View
B+
Retailer 5
-
$1,104 NZD
$620 USD
View
B
Retailer 6
-
$1,395 NZD
£617 GBP
View
B+
Retailer 7
-
$1,426 NZD
$801 USD
View
B
Retailer 8
-
$2,359 NZD
$1,325 USD
View
B
Retailer 9
-
$2,984 NZD
$1,676 USD
View
Most Expensive
B
MOH London
5234093171 · Oct 29
$3,428 NZD
£1,516 GBP
View
9 more retailers have this diamond
Prices start from $678 NZDSave up to $2,750 NZD

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
1.74ct Emerald
$678 NZD