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Emerald|Lab Grown|IGI

1.23ct D VVS1 Emerald Lab Grown Diamond

ID • D/VVS1 • IGI LG841629652

Shape and cutting style on the report: Emerald cut

Certificate IGI LG841629652

Diamond specifications and retailer prices

From $312 NZD
As of November 4, 2026
Save $1,490 NZD (83%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: $3,060 NZD at Helzberg Diamonds · As of October 13, 2026
View at Helzberg Diamonds

About this 1.23ct lab-grown emerald diamond

This 1.23ct lab-grown emerald sits in the classic one-carat band, graded D colour (colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG841629652 or 841629652. Listed at 21 retailers as of November 4, 2026, with a 477% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.23
Carat
D
Colour
VVS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.9°
Pavilion angle41.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG841629652
Dimensions7.95 × 4.87 × 3.23 mm
L/W Ratio1.63
Culet sizeLarge
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
7.95 mm4.87 mm1.23 ctD / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG841629652
Side View
Table 65.0%Crown 35.9°Girdle: MediumPavilion 41.2°Culet: LargeDepth 66.3%

Caratlytics Score

How it works →
A+
Exceptional
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 4
Current: $687 NZD|Low: $312 NZD|High: $1,882 NZD|Avg: $958 NZD|-2.5%
Retailer 1
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
Retailer 19
Retailer 20
November 5, 2026
Retailer 3$312 NZD
Retailer 16$349 NZD
Retailer 15$362 NZD
Retailer 18$387 NZD
Retailer 10$392 NZD
Retailer 6$523 NZD
Retailer 4$671 NZD
Retailer 1$687 NZD
Retailer 8$756 NZD
Retailer 2$946 NZD
Retailer 5$963 NZD
Retailer 11$1,043 NZD
Retailer 14$1,242 NZD
Retailer 7$1,267 NZD
Retailer 19$1,281 NZD
Retailer 20$1,313 NZD
Retailer 17$1,338 NZD
Retailer 9$1,483 NZD
Retailer 13$1,747 NZD
Retailer 12$1,802 NZD

20 data points across 20 retailers

21 retailers$312 NZD to $1,802 NZD

A+
Cheapest Retailer
-
$312 NZD
A
Retailer 2
-
$349 NZD
View
Final sale: no returns
A
Retailer 3
-
$362 NZD
View
A
Retailer 4
-
$387 NZD
View
Retailer 5
-
$392 NZD
View
Price last confirmed 11 days ago
B+
Retailer 6
-
$523 NZD
View
A
Retailer 7
-
$671 NZD
View
A
Retailer 8
-
$687 NZD
View
Retailer 9
-
$756 NZD
View
Price last confirmed 7 days ago
A
Retailer 10
-
$946 NZD
View
A
Retailer 11
-
$963 NZD
View
B+
Retailer 12
-
$1,043 NZD
View
B+
Retailer 13
-
$1,242 NZD
View
B+
Retailer 14
-
$1,267 NZD
View
B+
Retailer 15
-
$1,281 NZD
View
B+
Retailer 16
-
$1,313 NZD
View
B+
Retailer 17
-
$1,338 NZD
View
Retailer 18
-
$1,483 NZD
View
Price last confirmed 11 days ago
B
Retailer 19
-
$1,747 NZD
View
B+
Retailer 20
-
$1,802 NZD
View
Most Expensive
Helzberg Diamonds
ZXZOKHMIPMLI · Oct 13
$3,060 NZD
$1,725 USD
View
Price last confirmed 23 days ago
20 more retailers have this diamond
Prices start from $312 NZDSave up to $1,490 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+
1.23ct Emerald
$312 NZD