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Emerald|Lab Grown|IGI

9.21ct G VS1 Emerald Lab Grown Diamond

ID • G/VS1 • IGI LG731541023

Shape and cutting style on the report: Emerald cut

Certificate IGI LG731541023

Diamond specifications and retailer prices

From $2,101 NZD
$1,184 USD
As of October 30, 2026
Save $16,547 NZD (89%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: $18,648 NZD at Do Amore Diamonds · As of October 31, 2026
View at Do Amore Diamonds

About this 9.21ct lab-grown emerald diamond

This 9.21ct lab-grown emerald sits in the over five carat band, graded G colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG731541023 or 731541023. Listed at 11 retailers as of October 30, 2026, with prices from $2,101 to $18,648, a $16,547 spread on the same certified stone. Do Amore Diamonds lists it at $18,648. Lab-grown prices in the 2ct and up range have fallen 40 to 60% over the last 18 months. Use the cross-retailer spread above to find the lowest current listing.

The 4Cs

9.21
Carat
G
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle37.8°
Pavilion angle39.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG731541023
Dimensions13.72 × 9.98 × 6.82 mm
L/W Ratio1.37
Culet sizeLarge
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
13.72 mm9.98 mm9.21 ctG / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG731541023
Side View
Table 66.0%Crown 37.8°Girdle: MediumPavilion 39.8°Culet: LargeDepth 68.3%

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: $18,648 NZD|Low: $2,101 NZD|High: $19,642 NZD|Avg: $6,444 NZD|-5.1%
Do Amore Diamonds
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
Retailer 15
Retailer 16
Retailer 17
Retailer 18
October 31, 2026
Retailer 15$2,101 NZD
Retailer 13$2,285 NZD
Retailer 6$3,253 NZD
Retailer 5$3,318 NZD
Retailer 10$3,756 NZD
Retailer 16$3,866 NZD
Retailer 11$3,868 NZD
Retailer 14$4,801 NZD
Retailer 2$4,983 NZD
Retailer 18$5,041 NZD
Retailer 7$5,868 NZD
Retailer 17$6,873 NZD
Retailer 4$6,984 NZD
Retailer 9$7,414 NZD
Retailer 12$8,653 NZD
Retailer 8$9,194 NZD
Retailer 3$14,070 NZD
Do Amore Diamonds$18,648 NZD

21 data points across 18 retailers

11 retailers$2,101 NZD to $18,648 NZD

A
Cheapest Retailer
-
$2,101 NZD
$1,184 USD
A
Retailer 2
-
$2,285 NZD
$1,288 USD
View
B+
Retailer 3
-
$3,866 NZD
$2,179 USD
View
B+
Retailer 4
-
$3,868 NZD
$2,180 USD
View
A
Retailer 5
-
$4,801 NZD
$2,706 USD
View
B+
Retailer 6
-
$4,983 NZD
A$4,321 AUD
View
A
Retailer 7
-
$5,041 NZD
$2,841 USD
View
B+
Retailer 8
-
$6,873 NZD
$3,874 USD
View
B
Retailer 9
-
$8,653 NZD
£3,840 GBP
View
B
Retailer 10
-
$14,070 NZD
$7,930 USD
View
Most Expensive
B
Do Amore Diamonds
27-A44F7B8B1 · Oct 31
$18,648 NZD
$10,510 USD
View
10 more retailers have this diamond
Prices start from $2,101 NZDSave up to $16,547 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
9.21ct Emerald
$2,101 NZD