CaratHunter
Plans
Emerald|Lab Grown|IGI

5.57ct E VS2 Emerald Lab Grown Diamond

EX • E/VS2 • IGI LG831653137

Shape and cutting style on the report: Emerald cut

Certificate IGI LG831653137

Diamond specifications and retailer prices

From $1,310 NZD
$736 USD
As of October 27, 2026
Save $8,286 NZD (86%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: $9,597 NZD at Brilliant Earth · As of October 29, 2026
View at Brilliant Earth

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 VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG831653137 or 831653137. Listed at 21 retailers as of October 27, 2026, with prices from $1,310 to $9,597, a $8,286 spread on the same certified stone. Brilliant Earth lists it at $9,597. 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
VS2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35°
Pavilion angle41.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG831653137
Dimensions11.72 × 8.27 × 5.71 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
11.72 mm8.27 mm5.57 ctE / VS2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG831653137
Side View
Table 66.0%Crown 35°Girdle: MediumPavilion 41.3°Culet: LargeDepth 69.0%

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: $9,597 NZD|Low: $1,045 NZD|High: $9,597 NZD|Avg: $3,753 NZD
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
Retailer 15
Retailer 16
Retailer 17
Retailer 18
Retailer 19
October 29, 2026
Retailer 19$1,310 NZD
Retailer 7$1,465 NZD
Retailer 3$1,521 NZD
Retailer 10$1,800 NZD
Retailer 17$1,878 NZD
Retailer 18$2,176 NZD
Retailer 12$2,386 NZD
Retailer 2$2,432 NZD
Retailer 16$3,306 NZD
Retailer 9$4,104 NZD
Retailer 5$4,273 NZD
Retailer 14$4,721 NZD
Retailer 11$4,930 NZD
Retailer 4$5,139 NZD
Retailer 6$5,219 NZD
Retailer 8$5,240 NZD
Retailer 13$6,001 NZD
Retailer 15$7,345 NZD
Brilliant Earth$9,597 NZD

42 data points across 19 retailers

21 retailers$1,310 NZD to $9,597 NZD

A
Cheapest Retailer
-
$1,310 NZD
$736 USD
A
Retailer 2
-
$1,465 NZD
$823 USD
View
Final sale: no returns
A
Retailer 3
-
$1,499 NZD
$842 USD
View
Price last confirmed 37 days ago
A
Retailer 4
-
$1,521 NZD
$854 USD
View
A
Retailer 5
-
$1,521 NZD
$854 USD
View
Price last confirmed 12 days ago
A
Retailer 6
-
$1,800 NZD
HK$7,900 HKD
View
A
Retailer 7
-
$1,878 NZD
$1,055 USD
View
B+
Retailer 8
-
$2,176 NZD
$1,222 USD
View
A
Retailer 9
-
$2,386 NZD
€1,276 EUR
View
A
Retailer 10
-
$2,432 NZD
£1,076 GBP
View
A
Retailer 11
-
$3,306 NZD
$1,857 USD
View
B+
Retailer 12
-
$4,104 NZD
$2,305 USD
View
B+
Retailer 13
-
$4,273 NZD
$2,400 USD
View
B+
Retailer 14
-
$4,721 NZD
£2,088 GBP
View
B+
Retailer 15
-
$4,930 NZD
$2,769 USD
View
B+
Retailer 16
-
$5,139 NZD
$2,886 USD
View
B+
Retailer 17
-
$5,219 NZD
SGD 3,961 SGD
View
B+
Retailer 18
-
$5,240 NZD
$2,943 USD
View
B+
Retailer 19
-
$6,001 NZD
£2,654 GBP
View
B
Retailer 20
-
$7,345 NZD
$4,125 USD
View
Price last confirmed 8 days ago
Most Expensive
B
Brilliant Earth
21698657A · Oct 29
$9,597 NZD
$5,390 USD
View
20 more retailers have this diamond
Prices start from $1,310 NZDSave up to $8,286 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
$1,310 NZD