CaratHunter
Plans
Emerald|Lab Grown|IGI

1.80ct D IF Emerald Lab Grown Diamond

D/IF • IGI LG762545669

Shape and cutting style on the report: Emerald cut

Certificate IGI LG762545669

Diamond specifications and retailer prices

From $7,647 NZD
$4,310 USD
As of October 29, 2026
3 retailers carry this diamond
Most expensive: $7,647 NZD at Brilliant Earth
View at Brilliant Earth

About this 1.8ct lab-grown emerald diamond

This 1.8ct lab-grown emerald sits in the one-and-a-half to two carat band, graded D colour (colourless) and IF clarity (flawless or internally-flawless) and certified by IGI LG762545669 or 762545669. Listed at 3 retailers as of October 29, 2026. 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

1.80
Carat
D
Colour
IF
Clarity
-
Cut

Specifications

Cut
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.2°
Pavilion angle41.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG762545669
Dimensions5.73 × 5.73 × 8.04 mm
L/W Ratio1.00
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
5.73 mm5.73 mm1.80 ctD / IF
OriginLab Grown
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG762545669
Side View
Table 64.0%Crown 35.2°Girdle: MED-STKPavilion 41.6°Culet: LargeDepth 67.5%

Caratlytics Score

How it works →
B
Good
Decent quality, room for better deals
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 29
Current: $7,647 NZD|Low: $465 NZD|High: $358,310 NZD|Avg: $19,987 NZD
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
September 2, 2026
Retailer 5$823 NZD
Retailer 10$954 NZD
Retailer 4$1,129 NZD
Retailer 7$1,294 NZD
Retailer 9$1,377 NZD
Retailer 6$1,930 NZD
Retailer 8$2,576 NZD
Retailer 3$2,981 NZD
Retailer 2$4,668 NZD
Brilliant Earth$7,647 NZD

53 data points across 10 retailers

3 retailers

Retailer 1
-
$2,981 NZD
A$2,585 AUD
Price last confirmed 77 days ago
Retailer 2
-
$4,668 NZD
$2,631 USD
View
Price last confirmed 75 days ago
Most Expensive
B
Brilliant Earth
18939164Y · Oct 29
$7,647 NZD
$4,310 USD
View
2 more retailers have this diamond

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
1.80ct Emerald
$7,647 NZD