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Emerald|Lab Grown|GIA

2.52ct E SI1 Emerald Lab Grown Diamond

ID • E/SI1 • GIA 6492318239

Certificate GIA 6492318239

Diamond specifications and retailer prices

From $1,093 NZD
$616 USD
As of October 30, 2026
Save $5,454 NZD (83%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: $6,547 NZD at Brilliant Earth · As of October 29, 2026
View at Brilliant Earth

About this 2.52ct lab-grown emerald diamond

This 2.52ct lab-grown emerald sits in the two to three 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 6492318239. Listed at 12 retailers as of October 29, 2026, with prices from $1,093 to $6,547, a $5,454 spread on the same certified stone. Brilliant Earth lists it at $6,547. 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

2.52
Carat
E
Colour
SI1
Clarity
Ideal
Cut (retailer stated)

Specifications

Cut (retailer stated)Ideal
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginLab Grown
Grading LabGIA
CertificateGIA 6492318239
Dimensions9.94 × 6.40 × 4.13 mm
L/W Ratio1.55
Girdle conditionPolished
Culet sizeNone
Cert comments
This is a man-made diamond produced by CVD (Chemical Vapor Deposition) growth process and has evidence of post-growth treatments to change the color.
Key to symbols
Growth Remnant
Top View
9.94 mm6.40 mm2.52 ctE / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 6492318239
Side View
Table 63.0%CrownGirdle: MediumPavilionCulet: NoneDepth 64.6%

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 30
Current: $6,547 NZD|Low: $1,093 NZD|High: $6,547 NZD|Avg: $2,985 NZD
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
October 30, 2026
Retailer 4$1,093 NZD
Retailer 9$1,590 NZD
Retailer 8$1,678 NZD
Retailer 2$1,680 NZD
Retailer 12$1,774 NZD
Retailer 6$1,941 NZD
Retailer 5$1,942 NZD
Retailer 10$3,518 NZD
Retailer 11$3,602 NZD
Retailer 3$4,532 NZD
Retailer 7$5,838 NZD
Brilliant Earth$6,547 NZD

11 data points across 12 retailers

12 retailers$1,093 NZD to $6,547 NZD

A
Cheapest Retailer
-
$1,093 NZD
$616 USD
Final sale: no returns
B+
Retailer 2
-
$1,590 NZD
HK$7,000 HKD
View
B+
Retailer 3
-
$1,678 NZD
$946 USD
View
B+
Retailer 4
-
$1,680 NZD
£746 GBP
View
B+
Retailer 5
-
$1,774 NZD
$1,000 USD
View
B+
Retailer 6
-
$1,941 NZD
€1,042 EUR
View
B+
Retailer 7
-
$1,942 NZD
£862 GBP
View
B
Retailer 8
-
$3,518 NZD
$1,983 USD
View
B
Retailer 9
-
$3,602 NZD
$2,030 USD
View
B
Retailer 10
-
$4,532 NZD
$2,554 USD
View
B
Retailer 11
-
$5,838 NZD
£2,591 GBP
View
Most Expensive
B
Brilliant Earth
10474528A · Oct 29
$6,547 NZD
$3,690 USD
View
11 more retailers have this diamond
Prices start from $1,093 NZDSave up to $5,454 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
2.52ct Emerald
$1,093 NZD