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Emerald|Lab Grown|IGI

1.61ct E SI1 Emerald Lab Grown Diamond

VG • E/SI1 • IGI LG502109446

Shape and cutting style on the report: Emerald cut

Certificate IGI LG502109446

Diamond specifications and retailer prices

From $516 NZD
$290 USD
As of October 30, 2026
Save $2,724 NZD (84%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: $3,241 NZD at Brilliant Earth · As of October 29, 2026
View at Brilliant Earth

About this 1.61ct lab-grown emerald diamond

This 1.61ct lab-grown emerald sits in the one-and-a-half to two carat band, graded E colour (colourless) and SI1 clarity (slightly-included), with a very-good cut grade and certified by IGI LG502109446 or 502109446. Listed at 13 retailers as of October 29, 2026, with prices from $516 to $3,241, a $2,724 spread on the same certified stone. Brilliant Earth lists it at $3,241. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

1.61
Carat
E
Colour
SI1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.1°
Pavilion angle41.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG502109446
Dimensions7.65 × 5.30 × 3.76 mm
L/W Ratio1.44
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
7.65 mm5.30 mm1.61 ctE / SI1
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG502109446
Side View
Table 68.5%Crown 34.1°Girdle: MED-STKPavilion 41.9°Culet: LargeDepth 70.9%

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: $3,241 NZD|Low: $516 NZD|High: $3,347 NZD|Avg: $1,438 NZD|-3.2%
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
October 30, 2026
Retailer 8$516 NZD
Retailer 7$769 NZD
Retailer 5$775 NZD
Retailer 3$935 NZD
Retailer 2$1,090 NZD
Retailer 6$1,756 NZD
Retailer 4$2,302 NZD
Brilliant Earth$3,241 NZD

40 data points across 8 retailers

13 retailers$516 NZD to $3,241 NZD

Retailer 1
-
$461 NZD
$259 USD
Price last confirmed 38 days ago
A
Retailer 2
-
$516 NZD
$290 USD
View
Final sale: no returns
Retailer 3
-
$534 NZD
$300 USD
View
Price last confirmed 35 days ago
Retailer 4
-
$564 NZD
$317 USD
View
Price last confirmed 35 days ago
B+
Retailer 5
-
$769 NZD
$432 USD
View
B+
Retailer 6
-
$775 NZD
$435 USD
View
B+
Retailer 7
-
$935 NZD
€500 EUR
View
B+
Retailer 8
-
$1,090 NZD
£482 GBP
View
B
Retailer 9
-
$1,756 NZD
$986 USD
View
B
Retailer 10
-
$1,843 NZD
SGD 1,399 SGD
View
B
Retailer 11
-
$1,929 NZD
$1,083 USD
View
B
Retailer 12
-
$2,302 NZD
£1,018 GBP
View
Most Expensive
C
Brilliant Earth
16145517A · Oct 29
$3,241 NZD
$1,820 USD
View
12 more retailers have this diamond
Prices start from $516 NZDSave up to $2,724 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
1.61ct Emerald
$516 NZD