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Emerald|Lab Grown|IGI

0.57ct D FL Emerald Lab Grown Diamond

VG • D/FL • IGI LG816658207

Shape and cutting style on the report: Emerald cut

Certificate IGI LG816658207

Diamond specifications and retailer prices

From $454 NZD
$256 USD
As of October 29, 2026
Save $2,043 NZD (82%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: $2,497 NZD at MOH London · As of November 1, 2026
View at MOH London

About this 0.57ct lab-grown emerald diamond

This 0.57ct lab-grown emerald sits in the half to three-quarter carat band, graded D colour (colourless) and FL clarity (flawless or internally-flawless), with a very-good cut grade and certified by IGI LG816658207 or 816658207. Listed at 16 retailers as of October 29, 2026, with prices from $454 to $2,497, a $2,043 spread on the same certified stone. MOH London lists it at $2,497. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

0.57
Carat
D
Colour
FL
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.5°
Pavilion angle45.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG816658207
Dimensions5.70 × 3.86 × 2.61 mm
L/W Ratio1.48
Culet sizeLarge
Cert comments
As Grown - No indication of post-growth treatment This Laboratory Grown Diamond was created by High Pressure High Temperature (HPHT) growth process Type II
Top View
5.70 mm3.86 mm0.57 ctD / FL
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG816658207
Side View
Table 63.0%Crown 36.5°Girdle: MediumPavilion 45.5°Culet: LargeDepth 67.6%

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 29
Current: $2,497 NZD|Low: $454 NZD|High: $2,553 NZD|Avg: $1,264 NZD|-2.2%
MOH London
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
November 1, 2026
Retailer 16$454 NZD
Retailer 6$509 NZD
Retailer 15$527 NZD
Retailer 14$559 NZD
Retailer 10$564 NZD
Retailer 8$763 NZD
Retailer 7$790 NZD
Retailer 2$869 NZD
Retailer 4$1,097 NZD
Retailer 12$1,126 NZD
Retailer 9$1,159 NZD
Retailer 5$1,835 NZD
Retailer 11$2,001 NZD
Retailer 3$2,297 NZD
Retailer 13$2,433 NZD
MOH London$2,497 NZD

29 data points across 16 retailers

16 retailers$454 NZD to $2,497 NZD

A
Cheapest Retailer
-
$454 NZD
$256 USD
A
Retailer 2
-
$509 NZD
$287 USD
View
Final sale: no returns
A
Retailer 3
-
$527 NZD
$297 USD
View
A
Retailer 4
-
$559 NZD
$315 USD
View
A
Retailer 5
-
$564 NZD
$318 USD
View
B+
Retailer 6
-
$763 NZD
$430 USD
View
B+
Retailer 7
-
$790 NZD
$445 USD
View
B+
Retailer 8
-
$869 NZD
$490 USD
View
B+
Retailer 9
-
$1,097 NZD
$618 USD
View
B
Retailer 10
-
$1,126 NZD
ZAR 10,256 ZAR
View
B
Retailer 11
-
$1,159 NZD
€622 EUR
View
B
Retailer 12
-
$1,835 NZD
CA$1,436 CAD
View
B
Retailer 13
-
$2,001 NZD
$1,128 USD
View
B
Retailer 14
-
$2,297 NZD
$1,295 USD
View
B
Retailer 15
-
$2,433 NZD
$1,371 USD
View
Most Expensive
B
MOH London
LG816658207 · Nov 1
$2,497 NZD
£1,108 GBP
View
15 more retailers have this diamond
Prices start from $454 NZDSave up to $2,043 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
0.57ct Emerald
$454 NZD