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Emerald|Lab Grown|GIA

1.53ct E SI1 Emerald Lab Grown Diamond

ID • E/SI1 • GIA 6461557136

Certificate GIA 6461557136

Diamond specifications and retailer prices

From $1,182 NZD
$666 USD
As of October 30, 2026
Save $1,250 NZD (51%) vs most expensive(unlock to see where)
5 retailers carry this diamond
Most expensive: $2,965 NZD at MOH London · As of October 15, 2026
View at MOH London

About this 1.53ct lab-grown emerald diamond

This 1.53ct 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 6461557136. Listed at 5 retailers as of October 30, 2026, with a 106% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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

1.53
Carat
E
Colour
SI1
Clarity
Ideal
Cut (retailer stated)

Specifications

Cut (retailer stated)Ideal
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginLab Grown
Grading LabGIA
CertificateGIA 6461557136
Dimensions7.73 × 5.52 × 3.73 mm
L/W Ratio1.40
Top View
7.73 mm5.52 mm1.53 ctE / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 6461557136
Side View
Table 63.0%CrownGirdlePavilionCuletDepth 67.5%

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: $2,965 NZD|Low: $630 NZD|High: $2,970 NZD|Avg: $1,423 NZD|-0.2%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
October 28, 2026
Retailer 6$630 NZD
Retailer 3$733 NZD
Retailer 4$1,182 NZD
Retailer 2$1,189 NZD
Retailer 5$1,189 NZD
Retailer 7$2,432 NZD
MOH London$2,965 NZD

9 data points across 7 retailers

5 retailers$1,182 NZD to $2,432 NZD

B+
Cheapest Retailer
-
$1,182 NZD
$666 USD
B+
Retailer 2
-
$1,189 NZD
$670 USD
View
B+
Retailer 3
-
$1,189 NZD
$670 USD
View
B
Retailer 4
-
$2,432 NZD
$1,371 USD
View
Most Expensive
MOH London
6461557136 · Oct 15
$2,965 NZD
£1,316 GBP
View
Price last confirmed 15 days ago
4 more retailers have this diamond
Prices start from $1,182 NZDSave up to $1,250 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.

B+
1.53ct Emerald
$1,182 NZD