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Emerald|Lab Grown|IGI

1.60ct E IF Emerald Lab Grown Diamond

ID • E/IF • IGI LG687552389

Shape and cutting style on the report: Emerald cut

Certificate IGI LG687552389

Diamond specifications and retailer prices

From $603 NZD
$340 USD
As of October 30, 2026
Save $5,110 NZD (89%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: $5,713 NZD at Brilliant Earth · As of October 29, 2026
View at Brilliant Earth

About this 1.6ct lab-grown emerald diamond

This 1.6ct lab-grown emerald sits in the one-and-a-half to two carat band, graded E colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG687552389 or 687552389. Listed at 20 retailers as of October 29, 2026, with prices from $603 to $5,713, a $5,110 spread on the same certified stone. Brilliant Earth lists it at $5,713. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.60
Carat
E
Colour
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle30.7°
Pavilion angle39.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG687552389
Dimensions8.45 × 5.32 × 3.36 mm
L/W Ratio1.59
Culet sizeLarge
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
8.45 mm5.32 mm1.60 ctE / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG687552389
Side View
Table 60.0%Crown 30.7°Girdle: Slightly ThickPavilion 39.3°Culet: LargeDepth 63.2%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 30
Current: $5,713 NZD|Low: $578 NZD|High: $5,908 NZD|Avg: $2,090 NZD|-3.3%
Brilliant Earth
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
Retailer 15
Retailer 16
October 30, 2026
Retailer 14$603 NZD
Retailer 4$672 NZD
Retailer 5$747 NZD
Retailer 15$747 NZD
Retailer 12$1,020 NZD
Retailer 9$1,192 NZD
Retailer 3$1,205 NZD
Retailer 11$1,284 NZD
Retailer 6$1,340 NZD
Retailer 2$1,340 NZD
Retailer 13$1,852 NZD
Retailer 16$2,823 NZD
Retailer 7$2,893 NZD
Retailer 10$3,010 NZD
Retailer 8$4,182 NZD
Brilliant Earth$5,713 NZD

43 data points across 16 retailers

20 retailers$603 NZD to $5,713 NZD

A
Cheapest Retailer
-
$603 NZD
$340 USD
A
Retailer 2
-
$672 NZD
$379 USD
View
Final sale: no returns
A
Retailer 3
-
$699 NZD
$394 USD
View
A
Retailer 4
-
$747 NZD
$421 USD
View
A
Retailer 5
-
$747 NZD
$421 USD
View
A
Retailer 6
-
$1,020 NZD
$575 USD
View
A
Retailer 7
-
$1,192 NZD
€640 EUR
View
A
Retailer 8
-
$1,205 NZD
$679 USD
View
A
Retailer 9
-
$1,284 NZD
ZAR 11,689 ZAR
View
A
Retailer 10
-
$1,340 NZD
$755 USD
View
A
Retailer 11
-
$1,340 NZD
£595 GBP
View
B+
Retailer 12
-
$1,852 NZD
$1,044 USD
View
B+
Retailer 13
-
$2,021 NZD
$1,139 USD
View
B+
Retailer 14
-
$2,402 NZD
$1,354 USD
View
B+
Retailer 15
-
$2,478 NZD
$1,397 USD
View
B+
Retailer 16
-
$2,823 NZD
$1,591 USD
View
B+
Retailer 17
-
$2,893 NZD
£1,284 GBP
View
B+
Retailer 18
-
$3,010 NZD
£1,336 GBP
View
Retailer 19
-
$4,182 NZD
$2,357 USD
View
Price last confirmed 51 days ago
Most Expensive
B
Brilliant Earth
18181521A · Oct 29
$5,713 NZD
$3,220 USD
View
19 more retailers have this diamond
Prices start from $603 NZDSave up to $5,110 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
1.60ct Emerald
$603 NZD