Emerald|Lab Grown|IGI

5.57ct E VVS1 Emerald Lab Grown Diamond

ID • E/VVS1 • IGI LG830629729

Shape and cutting style on the report: Emerald cut

Certificate IGI LG830629729

Diamond specifications and retailer prices

From $2,317 NZD
$1,306 USD
As of October 30, 2026
Save $13,536 NZD (85%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: $17,937 NZD at Queensmith · As of October 9, 2026
View at Queensmith

About this 5.57ct lab-grown emerald diamond

This 5.57ct lab-grown emerald sits in the over five carat band, graded E colour (colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG830629729 or 830629729. Listed at 21 retailers as of October 30, 2026, with a 584% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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

5.57
Carat
E
Colour
VVS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.8°
Pavilion angle40.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG830629729
Dimensions11.95 × 8.42 × 5.51 mm
L/W Ratio1.42
Culet sizeLarge
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
11.95 mm8.42 mm5.57 ctE / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG830629729
Side View
Table 66.0%Crown 33.8°Girdle: MediumPavilion 40.8°Culet: LargeDepth 65.4%

Caratlytics Score

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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: $17,937 NZD|Low: $2,225 NZD|High: $17,937 NZD|Avg: $6,590 NZD
Queensmith
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
Retailer 21
November 1, 2026
Retailer 18$2,317 NZD
Retailer 19$2,521 NZD
Retailer 7$2,594 NZD
Retailer 8$2,688 NZD
Retailer 20$2,688 NZD
Retailer 6$2,990 NZD
Retailer 10$3,272 NZD
Retailer 2$3,789 NZD
Retailer 5$4,253 NZD
Retailer 21$5,009 NZD
Retailer 9$5,037 NZD
Retailer 13$5,447 NZD
Retailer 16$5,461 NZD
Retailer 11$6,490 NZD
Retailer 4$7,713 NZD
Retailer 3$7,989 NZD
Retailer 17$8,682 NZD
Retailer 14$9,438 NZD
Retailer 15$11,900 NZD
Retailer 12$15,853 NZD
Queensmith$17,937 NZD

44 data points across 21 retailers

21 retailers$2,317 NZD to $15,853 NZD

A
Cheapest Retailer
-
$2,317 NZD
$1,306 USD
A
Retailer 2
-
$2,521 NZD
$1,421 USD
View
A
Retailer 3
-
$2,594 NZD
$1,462 USD
View
Final sale: no returns
A
Retailer 4
-
$2,688 NZD
$1,515 USD
View
Retailer 5
-
$2,688 NZD
$1,515 USD
View
Price last confirmed 19 days ago
A
Retailer 6
-
$2,990 NZD
$1,685 USD
View
A
Retailer 7
-
$3,272 NZD
$1,844 USD
View
A
Retailer 8
-
$3,789 NZD
£1,681 GBP
View
A
Retailer 9
-
$4,253 NZD
$2,397 USD
View
A
Retailer 10
-
$5,009 NZD
$2,823 USD
View
A
Retailer 11
-
$5,037 NZD
$2,839 USD
View
B+
Retailer 12
-
$5,447 NZD
A$4,723 AUD
View
A
Retailer 13
-
$5,461 NZD
ZAR 49,720 ZAR
View
B+
Retailer 14
-
$6,490 NZD
£2,880 GBP
View
B+
Retailer 15
-
$7,713 NZD
$4,347 USD
View
B+
Retailer 16
-
$7,989 NZD
$4,503 USD
View
B+
Retailer 17
-
$8,682 NZD
£3,853 GBP
View
B
Retailer 18
-
$9,438 NZD
$5,319 USD
View
B
Retailer 19
-
$11,900 NZD
A$10,318 AUD
View
B
Retailer 20
-
$15,853 NZD
$8,935 USD
View
Most Expensive
Queensmith
LG830629729 · Oct 9
$17,937 NZD
£7,960 GBP
View
Price last confirmed 22 days ago
20 more retailers have this diamond
Prices start from $2,317 NZDSave up to $13,536 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
5.57ct Emerald
$2,317 NZD