Emerald|Lab Grown|IGI

1.01ct D SI1 Emerald Lab Grown Diamond

GD • D/SI1 • IGI LG551292273

Shape and cutting style on the report: Emerald cut

Certificate IGI LG551292273

Diamond specifications and retailer prices

From $295 NZD
As of November 5, 2026
Save $1,227 NZD (81%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: $1,523 NZD at MOH London · As of November 4, 2026
View at MOH London

About this 1.01ct lab-grown emerald diamond

This 1.01ct lab-grown emerald sits in the classic one-carat band, graded D colour (colourless) and SI1 clarity (slightly-included), with a standard cut grade and certified by IGI LG551292273 or 551292273. Listed at 20 retailers as of November 4, 2026, with prices from $295 to $1,523, a $1,227 spread on the same certified stone. MOH London lists it at $1,523. 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

1.01
Carat
D
Colour
SI1
Clarity
Good
Cut

Specifications

CutGood
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.9°
Pavilion angle38°
OriginLab Grown
Grading LabIGI
CertificateIGI LG551292273
Dimensions6.57 × 4.66 × 3.20 mm
L/W Ratio1.41
Culet sizeLong
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
6.57 mm4.66 mm1.01 ctD / SI1
OriginLab Grown
CutGood
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG551292273
Side View
Table 63.5%Crown 34.9°Girdle: MediumPavilion 38°Culet: LNGDepth 68.7%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 5
Current: $1,523 NZD|Low: $208 NZD|High: $1,545 NZD|Avg: $633 NZD|-0.3%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
November 6, 2026
Retailer 3$263 NZD
Retailer 9$295 NZD
Retailer 11$306 NZD
Retailer 4$322 NZD
Retailer 8$463 NZD
Retailer 2$559 NZD
Retailer 5$576 NZD
Retailer 6$619 NZD
Retailer 12$761 NZD
Retailer 10$1,050 NZD
Retailer 7$1,108 NZD
MOH London$1,523 NZD

44 data points across 12 retailers

20 retailers$295 NZD to $1,523 NZD

Retailer 1
-
$253 NZD
Price last confirmed 35 days ago
Retailer 2
-
$263 NZD
View
Price last confirmed 37 days ago
B+
Retailer 3
-
$295 NZD
View
Final sale: no returns
Retailer 4
-
$306 NZD
View
Price last confirmed 24 days ago
Retailer 5
-
$306 NZD
View
Price last confirmed 44 days ago
Retailer 6
-
$322 NZD
View
Price last confirmed 38 days ago
B+
Retailer 7
-
$327 NZD
View
Retailer 8
-
$327 NZD
View
Price last confirmed 27 days ago
B+
Retailer 9
-
$386 NZD
View
B
Retailer 10
-
$463 NZD
View
B+
Retailer 11
-
$559 NZD
View
Retailer 12
-
$576 NZD
View
Price last confirmed 8 days ago
Retailer 13
-
$619 NZD
View
Price last confirmed 7 days ago
B
Retailer 14
-
$761 NZD
View
Retailer 15
-
$888 NZD
View
Price last confirmed 89 days ago
B
Retailer 16
-
$937 NZD
View
Retailer 17
-
$1,050 NZD
View
Price last confirmed 27 days ago
Retailer 18
-
$1,050 NZD
View
Price last confirmed 37 days ago
B
Retailer 19
-
$1,108 NZD
View
Most Expensive
B
MOH London
LG551292273 · Nov 4
$1,523 NZD
£674 GBP
View
19 more retailers have this diamond
Prices start from $295 NZDSave up to $1,227 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.

B+
1.01ct Emerald
$295 NZD