Emerald|Lab Grown|IGI

1.75ct G SI1 Emerald Lab Grown Diamond

ID • G/SI1 • IGI LG597392379

Shape and cutting style on the report: Emerald cut

Certificate IGI LG597392379

Diamond specifications and retailer prices

From $303 NZD
$171 USD
As of October 27, 2026
Save $2,624 NZD (90%) vs most expensive(unlock to see where)
9 retailers carry this diamond
Most expensive: $2,928 NZD at Do Amore Diamonds · As of October 27, 2026
View at Do Amore Diamonds

About this 1.75ct lab-grown emerald diamond

This 1.75ct lab-grown emerald sits in the one-and-a-half to two carat band, graded G colour (near-colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG597392379 or 597392379. Listed at 9 retailers as of October 27, 2026, with prices from $303 to $2,928, a $2,624 spread on the same certified stone. Do Amore Diamonds lists it at $2,928. 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

1.75
Carat
G
Colour
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.7°
Pavilion angle40.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG597392379
Dimensions8.17 × 5.61 × 3.79 mm
L/W Ratio1.46
Culet sizeLarge
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
8.17 mm5.61 mm1.75 ctG / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG597392379
Side View
Table 64.0%Crown 34.7°Girdle: MediumPavilion 40.3°Culet: LargeDepth 67.6%

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 27
Current: $2,928 NZD|Low: $303 NZD|High: $3,123 NZD|Avg: $1,447 NZD|-6.3%
Do Amore Diamonds
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
October 20, 2026
Retailer 5$303 NZD
Retailer 2$353 NZD
Retailer 6$672 NZD
Retailer 3$1,281 NZD
Retailer 8$1,338 NZD
Retailer 7$1,354 NZD
Retailer 4$1,956 NZD
Retailer 9$2,200 NZD
Do Amore Diamonds$2,928 NZD

10 data points across 9 retailers

9 retailers$303 NZD to $2,928 NZD

A
Cheapest Retailer
-
$303 NZD
$171 USD
A
Retailer 2
-
$353 NZD
$199 USD
View
B+
Retailer 3
-
$672 NZD
$379 USD
View
B+
Retailer 4
-
$1,281 NZD
$722 USD
View
B+
Retailer 5
-
$1,338 NZD
$754 USD
View
B+
Retailer 6
-
$1,354 NZD
$763 USD
View
Retailer 7
-
$1,956 NZD
£868 GBP
View
Price last confirmed 10 days ago
B
Retailer 8
-
$2,200 NZD
$1,240 USD
View
Most Expensive
B
Do Amore Diamonds
27-C7FA36D4E · Oct 27
$2,928 NZD
$1,650 USD
View
8 more retailers have this diamond
Prices start from $303 NZDSave up to $2,624 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
1.75ct Emerald
$303 NZD