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Emerald|Lab Grown|IGI

1.69ct J SI1 Emerald Lab Grown Diamond

ID • J/SI1 • IGI LG499114429

Shape and cutting style on the report: Emerald cut

Certificate IGI LG499114429

Diamond specifications and retailer prices

From $1,650 NZD
$930 USD
As of October 30, 2026
Save $6,642 NZD (80%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: $8,292 NZD at MOH London · As of October 27, 2026
View at MOH London

About this 1.69ct lab-grown emerald diamond

This 1.69ct lab-grown emerald sits in the one-and-a-half to two carat band, graded J colour (near-colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG499114429 or 499114429. Listed at 10 retailers as of October 27, 2026, with prices from $1,650 to $8,292, a $6,642 spread on the same certified stone. MOH London lists it at $8,292. 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

1.69
Carat
J
Colour
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryVery Good
FluorescenceNone
Crown angle24.8°
Pavilion angle38.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG499114429
Dimensions8.21 × 5.68 × 3.72 mm
L/W Ratio1.45
Culet sizeLong
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process and may include post-growth treatment Type IIa
Top View
8.21 mm5.68 mm1.69 ctJ / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateIGI LG499114429
Side View
Table 63.5%Crown 24.8°Girdle: Slightly ThickPavilion 38.7°Culet: LNGDepth 65.5%

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: $8,292 NZD|Low: $1,650 NZD|High: $8,392 NZD|Avg: $3,615 NZD|-0.9%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
October 30, 2026
Retailer 2$1,650 NZD
Retailer 4$2,221 NZD
Retailer 9$2,418 NZD
Retailer 5$2,578 NZD
Retailer 8$2,578 NZD
Retailer 10$2,883 NZD
Retailer 3$3,584 NZD
Retailer 6$4,084 NZD
Retailer 11$4,805 NZD
Retailer 7$4,831 NZD
MOH London$8,292 NZD

15 data points across 11 retailers

10 retailers$1,650 NZD to $8,292 NZD

A
Cheapest Retailer
-
$1,650 NZD
$930 USD
B+
Retailer 2
-
$2,221 NZD
$1,252 USD
View
B+
Retailer 3
-
$2,418 NZD
$1,363 USD
View
B+
Retailer 4
-
$2,578 NZD
$1,453 USD
View
Retailer 5
-
$2,578 NZD
$1,453 USD
View
Price last confirmed 18 days ago
B+
Retailer 6
-
$2,883 NZD
$1,625 USD
View
B
Retailer 7
-
$4,084 NZD
$2,302 USD
View
B
Retailer 8
-
$4,805 NZD
$2,708 USD
View
B
Retailer 9
-
$4,831 NZD
$2,723 USD
View
Most Expensive
B
MOH London
LG499114429 · Oct 27
$8,292 NZD
£3,680 GBP
View
9 more retailers have this diamond
Prices start from $1,650 NZDSave up to $6,642 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
1.69ct Emerald
$1,650 NZD