Emerald|Lab Grown|IGI

1.02ct D SI1 Emerald Lab Grown Diamond

GD • D/SI1 • IGI LG589314433

Shape and cutting style on the report: Emerald cut

Certificate IGI LG589314433

Diamond specifications and retailer prices

From $296 NZD
$167 USD
As of October 27, 2026
Save $1,240 NZD (81%) vs most expensive(unlock to see where)
22 retailers carry this diamond
Most expensive: $1,537 NZD at MOH London · As of October 26, 2026
View at MOH London

About this 1.02ct lab-grown emerald diamond

This 1.02ct 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 LG589314433 or 589314433. Listed at 22 retailers as of October 26, 2026, with prices from $296 to $1,537, a $1,240 spread on the same certified stone. MOH London lists it at $1,537. 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

1.02
Carat
D
Colour
SI1
Clarity
Good
Cut

Specifications

CutGood
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.3°
Pavilion angle38.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG589314433
Dimensions6.90 × 4.65 × 3.16 mm
L/W Ratio1.48
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
6.90 mm4.65 mm1.02 ctD / SI1
OriginLab Grown
CutGood
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG589314433
Side View
Table 65.0%Crown 33.3°Girdle: MediumPavilion 38.9°Culet: LNGDepth 68.0%

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: Oct 27
Current: $1,537 NZD|Low: $209 NZD|High: $1,553 NZD|Avg: $724 NZD
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
October 30, 2026
Retailer 5$264 NZD
Retailer 15$296 NZD
Retailer 3$307 NZD
Retailer 6$325 NZD
Retailer 14$465 NZD
Retailer 9$569 NZD
Retailer 10$581 NZD
Retailer 11$623 NZD
Retailer 7$661 NZD
Retailer 4$761 NZD
Retailer 12$852 NZD
Retailer 8$945 NZD
Retailer 16$1,056 NZD
Retailer 13$1,114 NZD
Retailer 2$1,277 NZD
MOH London$1,537 NZD

41 data points across 16 retailers

22 retailers$296 NZD to $1,537 NZD

Retailer 1
-
$254 NZD
$143 USD
Price last confirmed 29 days ago
Retailer 2
-
$264 NZD
$149 USD
View
Price last confirmed 31 days ago
B+
Retailer 3
-
$296 NZD
$167 USD
View
Final sale: no returns
Retailer 4
-
$307 NZD
$173 USD
View
Price last confirmed 17 days ago
Retailer 5
-
$307 NZD
$173 USD
View
Price last confirmed 37 days ago
Retailer 6
-
$325 NZD
$183 USD
View
Price last confirmed 32 days ago
B+
Retailer 7
-
$328 NZD
$185 USD
View
Retailer 8
-
$328 NZD
$185 USD
View
Price last confirmed 20 days ago
B+
Retailer 9
-
$386 NZD
HK$1,700 HKD
View
B
Retailer 10
-
$465 NZD
$262 USD
View
B+
Retailer 11
-
$569 NZD
£253 GBP
View
B+
Retailer 12
-
$581 NZD
€312 EUR
View
B+
Retailer 13
-
$623 NZD
£277 GBP
View
B+
Retailer 14
-
$661 NZD
$373 USD
View
B+
Retailer 15
-
$761 NZD
$429 USD
View
B
Retailer 16
-
$852 NZD
$480 USD
View
B
Retailer 17
-
$945 NZD
SGD 720 SGD
View
Retailer 18
-
$1,056 NZD
$595 USD
View
Price last confirmed 30 days ago
Retailer 19
-
$1,056 NZD
$595 USD
View
Price last confirmed 20 days ago
B
Retailer 20
-
$1,114 NZD
$628 USD
View
B
Retailer 21
-
$1,277 NZD
$720 USD
View
Most Expensive
B
MOH London
LG589314433 · Oct 26
$1,537 NZD
£682 GBP
View
21 more retailers have this diamond
Prices start from $296 NZDSave up to $1,240 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+
1.02ct Emerald
$296 NZD