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Emerald|Lab Grown|IGI

1.91ct D FL Emerald Lab Grown Diamond

ID • D/FL • IGI LG816616023

Shape and cutting style on the report: Emerald cut

Certificate IGI LG816616023

Diamond specifications and retailer prices

From $1,631 NZD
$919 USD
As of October 30, 2026
Save $6,372 NZD (80%) vs most expensive(unlock to see where)
7 retailers carry this diamond
Most expensive: $8,002 NZD at Rare Carat · As of October 28, 2026
View at Rare Carat

About this 1.91ct lab-grown emerald diamond

This 1.91ct lab-grown emerald sits in the one-and-a-half to two carat band, graded D colour (colourless) and FL clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG816616023 or 816616023. Listed at 7 retailers as of October 28, 2026, with prices from $1,631 to $8,002, a $6,372 spread on the same certified stone. Rare Carat lists it at $8,002. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.91
Carat
D
Colour
FL
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.2°
Pavilion angle39.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG816616023
Dimensions8.59 × 5.78 × 3.84 mm
L/W Ratio1.49
Culet sizeLarge
Cert comments
As Grown - No indication of post-growth treatment This Laboratory Grown Diamond was created by High Pressure High Temperature (HPHT) growth process Type II
Top View
8.59 mm5.78 mm1.91 ctD / FL
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG816616023
Side View
Table 67.0%Crown 34.2°Girdle: MED-STKPavilion 39.2°Culet: LargeDepth 66.4%

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: $8,002 NZD|Low: $705 NZD|High: $8,091 NZD|Avg: $3,267 NZD|+2.0%
Rare Carat
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
October 30, 2026
Retailer 11$705 NZD
Retailer 6$1,631 NZD
Retailer 8$1,838 NZD
Retailer 10$1,995 NZD
Retailer 7$2,583 NZD
Retailer 9$2,890 NZD
Retailer 4$3,648 NZD
Retailer 3$3,915 NZD
Retailer 5$4,838 NZD
Retailer 2$7,434 NZD
Rare Carat$8,002 NZD

12 data points across 11 retailers

7 retailers$1,631 NZD to $8,002 NZD

A
Cheapest Retailer
-
$1,631 NZD
$919 USD
Retailer 2
-
$1,995 NZD
ZAR 18,167 ZAR
View
Price last confirmed 65 days ago
B+
Retailer 3
-
$2,583 NZD
$1,456 USD
View
B+
Retailer 4
-
$3,648 NZD
$2,056 USD
View
B+
Retailer 5
-
$4,838 NZD
£2,147 GBP
View
B
Retailer 6
-
$7,434 NZD
$4,190 USD
View
Most Expensive
B
Rare Carat
PD-230826 · Oct 28
$8,002 NZD
$4,510 USD
View
6 more retailers have this diamond
Prices start from $1,631 NZDSave up to $6,372 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
1.91ct Emerald
$1,631 NZD