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Emerald|Lab Grown|GIA

3.18ct E SI1 Emerald Lab Grown Diamond

EX • E/SI1 • GIA 7508060268

Certificate GIA 7508060268

Diamond specifications and retailer prices

From $1,279 NZD
$721 USD
As of October 30, 2026
Save $10,076 NZD (89%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: $11,356 NZD at Do Amore Diamonds · As of October 29, 2026
View at Do Amore Diamonds

About this 3.18ct lab-grown emerald diamond

This 3.18ct lab-grown emerald sits in the three to five 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 7508060268. Listed at 11 retailers as of October 29, 2026, with prices from $1,279 to $11,356, a $10,076 spread on the same certified stone. Do Amore Diamonds lists it at $11,356. 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

3.18
Carat
E
Colour
SI1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginLab Grown
Grading LabGIA
CertificateGIA 7508060268
Dimensions10.02 × 6.95 × 4.66 mm
L/W Ratio1.44
Culet sizeNone
Top View
10.02 mm6.95 mm3.18 ctE / SI1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 7508060268
Side View
Table 63.0%CrownGirdle: STK-THKPavilionCulet: NoneDepth 67.1%

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: $11,356 NZD|Low: $999 NZD|High: $11,356 NZD|Avg: $4,137 NZD
Do Amore Diamonds
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
October 29, 2026
Retailer 11$1,279 NZD
Retailer 14$1,434 NZD
Retailer 6$2,087 NZD
Retailer 12$2,408 NZD
Retailer 8$2,413 NZD
Retailer 5$2,688 NZD
Retailer 3$2,810 NZD
Retailer 13$2,999 NZD
Retailer 9$3,655 NZD
Retailer 10$4,606 NZD
Retailer 4$5,301 NZD
Retailer 7$5,979 NZD
Retailer 2$6,174 NZD
Do Amore Diamonds$11,356 NZD

17 data points across 14 retailers

11 retailers$1,279 NZD to $11,356 NZD

A
Cheapest Retailer
-
$1,279 NZD
$721 USD
A
Retailer 2
-
$1,393 NZD
$785 USD
View
A
Retailer 3
-
$1,434 NZD
$808 USD
View
Final sale: no returns
B+
Retailer 4
-
$2,408 NZD
$1,357 USD
View
B+
Retailer 5
-
$2,413 NZD
$1,360 USD
View
B+
Retailer 6
-
$2,999 NZD
$1,690 USD
View
B
Retailer 7
-
$3,655 NZD
$2,060 USD
View
B
Retailer 8
-
$4,606 NZD
$2,596 USD
View
B
Retailer 9
-
$5,979 NZD
$3,370 USD
View
B
Retailer 10
-
$6,174 NZD
£2,740 GBP
View
Most Expensive
B
Do Amore Diamonds
27-29D18DCB3 · Oct 29
$11,356 NZD
$6,400 USD
View
10 more retailers have this diamond
Prices start from $1,279 NZDSave up to $10,076 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
3.18ct Emerald
$1,279 NZD