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Emerald|Lab Grown|IGI

1.55ct G VS1 Emerald Lab Grown Diamond

ID • G/VS1 • IGI LG657423725

Shape and cutting style on the report: Emerald cut

Certificate IGI LG657423725

Diamond specifications and retailer prices

From $311 NZD
$175 USD
As of November 1, 2026
Save $2,426 NZD (89%) vs most expensive(unlock to see where)
23 retailers carry this diamond
Most expensive: $2,737 NZD at Brilliant Earth · As of November 2, 2026
View at Brilliant Earth

About this 1.55ct lab-grown emerald diamond

This 1.55ct lab-grown emerald sits in the one-and-a-half to two carat band, graded G colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG657423725 or 657423725. Listed at 23 retailers as of November 1, 2026, with prices from $311 to $2,737, a $2,426 spread on the same certified stone. Brilliant Earth lists it at $2,737. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.55
Carat
G
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.2°
Pavilion angle40.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG657423725
Dimensions8.65 × 5.24 × 3.43 mm
L/W Ratio1.65
Culet sizeLong
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
8.65 mm5.24 mm1.55 ctG / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG657423725
Side View
Table 64.0%Crown 36.2°Girdle: MediumPavilion 40.4°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: Nov 1
Current: $2,737 NZD|Low: $311 NZD|High: $2,986 NZD|Avg: $1,133 NZD|-8.3%
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
November 2, 2026
Retailer 13$311 NZD
Retailer 14$386 NZD
Retailer 9$665 NZD
Retailer 4$686 NZD
Retailer 7$690 NZD
Retailer 10$728 NZD
Retailer 6$851 NZD
Retailer 5$864 NZD
Retailer 8$898 NZD
Retailer 12$1,308 NZD
Retailer 11$1,546 NZD
Retailer 3$1,656 NZD
Retailer 2$1,801 NZD
Brilliant Earth$2,737 NZD

44 data points across 14 retailers

23 retailers$311 NZD to $2,737 NZD

Retailer 1
-
$311 NZD
$175 USD
Price last confirmed 41 days ago
A
Retailer 2
-
$311 NZD
$175 USD
View
A
Retailer 3
-
$361 NZD
$203 USD
View
Retailer 4
-
$380 NZD
$214 USD
View
Price last confirmed 41 days ago
A
Retailer 5
-
$386 NZD
$217 USD
View
Retailer 6
-
$386 NZD
$217 USD
View
Price last confirmed 8 days ago
A
Retailer 7
-
$665 NZD
ZAR 6,045 ZAR
View
B+
Retailer 8
-
$686 NZD
$386 USD
View
A
Retailer 9
-
$690 NZD
£306 GBP
View
A
Retailer 10
-
$728 NZD
€390 EUR
View
A
Retailer 11
-
$851 NZD
$479 USD
View
A
Retailer 12
-
$864 NZD
$486 USD
View
A
Retailer 13
-
$898 NZD
A$777 AUD
View
B+
Retailer 14
-
$1,239 NZD
$697 USD
View
B+
Retailer 15
-
$1,308 NZD
$736 USD
View
B+
Retailer 16
-
$1,335 NZD
$751 USD
View
B+
Retailer 17
-
$1,520 NZD
$855 USD
View
B+
Retailer 18
-
$1,546 NZD
$870 USD
View
B+
Retailer 19
-
$1,600 NZD
$900 USD
View
B+
Retailer 20
-
$1,600 NZD
$900 USD
View
B+
Retailer 21
-
$1,656 NZD
$932 USD
View
B+
Retailer 22
-
$1,801 NZD
£798 GBP
View
Most Expensive
B
Brilliant Earth
13299922A · Nov 2
$2,737 NZD
$1,540 USD
View
22 more retailers have this diamond
Prices start from $311 NZDSave up to $2,426 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
1.55ct Emerald
$311 NZD