CaratHunter
Plans
Emerald|Lab Grown|GIA

1.58ct E SI2 Emerald Lab Grown Diamond

EX • E/SI2 • GIA 7446525451

Certificate GIA 7446525451

Diamond specifications and retailer prices

From $522 AUD
$367 USD
As of October 27, 2026
Save $2,285 AUD (81%) vs most expensive(unlock to see where)
8 retailers carry this diamond
Most expensive: $2,807 AUD at MOH London · As of October 29, 2026
View at MOH London

About this 1.58ct lab-grown emerald diamond

This 1.58ct lab-grown emerald sits in the one-and-a-half to two carat band, graded E colour (colourless) and SI2 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 7446525451. Listed at 8 retailers as of October 27, 2026, with prices from $522 to $2,807, a $2,285 spread on the same certified stone. MOH London lists it at $2,807. 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

1.58
Carat
E
Colour
SI2
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginLab Grown
Grading LabGIA
CertificateGIA 7446525451
Dimensions7.80 × 5.53 × 3.76 mm
L/W Ratio1.41
Culet sizeNone
Top View
7.80 mm5.53 mm1.58 ctE / SI2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 7446525451
Side View
Table 68.0%CrownGirdle: STK-STKPavilionCulet: NoneDepth 68.0%

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: $2,807 AUD|Low: $522 AUD|High: $2,825 AUD|Avg: $1,470 AUD|+1.8%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
October 29, 2026
Retailer 5$522 AUD
Retailer 8$986 AUD
Retailer 11$989 AUD
Retailer 6$1,033 AUD
Retailer 10$1,118 AUD
Retailer 9$1,122 AUD
Retailer 3$1,638 AUD
Retailer 7$1,708 AUD
Retailer 2$1,751 AUD
Retailer 4$1,899 AUD
MOH London$2,807 AUD

13 data points across 11 retailers

8 retailers$522 AUD to $2,807 AUD

A
Cheapest Retailer
-
$522 AUD
$367 USD
A
Retailer 2
-
$605 AUD
$425 USD
View
B+
Retailer 3
-
$1,033 AUD
$726 USD
View
B
Retailer 4
-
$1,708 AUD
$1,200 USD
View
B
Retailer 5
-
$1,751 AUD
$1,230 USD
View
B
Retailer 6
-
$1,899 AUD
$1,334 USD
View
B
Retailer 7
-
$2,297 AUD
$1,614 USD
View
Most Expensive
B
MOH London
7446525451 · Oct 29
$2,807 AUD
£1,553 GBP
View
7 more retailers have this diamond
Prices start from $522 AUDSave up to $2,285 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
1.58ct Emerald
$522 AUD