CaratHunter
Plans
Emerald|Lab Grown|IGI

0.70ct D SI1 Emerald Lab Grown Diamond

GD • D/SI1 • IGI LG573388226

Shape and cutting style on the report: Emerald cut

Certificate IGI LG573388226

Diamond specifications and retailer prices

From $177 NZD
$100 USD
As of October 29, 2026
Save $686 NZD (79%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: $1,625 NZD at MOH London · As of October 21, 2026
View at MOH London

About this 0.7ct lab-grown emerald diamond

This 0.7ct lab-grown emerald sits in the half to three-quarter carat band, graded D colour (colourless) and SI1 clarity (slightly-included), with a standard cut grade and certified by IGI LG573388226 or 573388226. Listed at 16 retailers as of October 29, 2026, with a 386% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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

0.70
Carat
D
Colour
SI1
Clarity
Good
Cut

Specifications

CutGood
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.9°
Pavilion angle37.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG573388226
Dimensions5.79 × 4.17 × 2.75 mm
L/W Ratio1.39
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
5.79 mm4.17 mm0.70 ctD / SI1
OriginLab Grown
CutGood
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG573388226
Side View
Table 65.0%Crown 34.9°Girdle: MediumPavilion 37.3°Culet: LNGDepth 65.9%

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: $1,625 NZD|Low: $170 NZD|High: $1,636 NZD|Avg: $512 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
Retailer 13
Retailer 14
October 30, 2026
Retailer 10$177 NZD
Retailer 3$199 NZD
Retailer 4$206 NZD
Retailer 12$234 NZD
Retailer 14$234 NZD
Retailer 6$302 NZD
Retailer 7$406 NZD
Retailer 2$426 NZD
Retailer 8$480 NZD
Retailer 9$497 NZD
Retailer 13$708 NZD
Retailer 11$763 NZD
Retailer 5$777 NZD
MOH London$1,625 NZD

45 data points across 14 retailers

16 retailers$177 NZD to $863 NZD

A
Cheapest Retailer
-
$177 NZD
$100 USD
B+
Retailer 2
-
$199 NZD
$112 USD
View
Final sale: no returns
B+
Retailer 3
-
$206 NZD
$116 USD
View
B+
Retailer 4
-
$234 NZD
$132 USD
View
B+
Retailer 5
-
$234 NZD
$132 USD
View
B
Retailer 6
-
$302 NZD
$170 USD
View
B+
Retailer 7
-
$406 NZD
€218 EUR
View
B+
Retailer 8
-
$426 NZD
£189 GBP
View
Retailer 9
-
$460 NZD
$259 USD
View
Price last confirmed 44 days ago
B+
Retailer 10
-
$480 NZD
£213 GBP
View
B+
Retailer 11
-
$497 NZD
$280 USD
View
B
Retailer 12
-
$708 NZD
$399 USD
View
B
Retailer 13
-
$763 NZD
$430 USD
View
B
Retailer 14
-
$777 NZD
$438 USD
View
B
Retailer 15
-
$863 NZD
£383 GBP
View
Most Expensive
MOH London
LG573388226 · Oct 21
$1,625 NZD
£721 GBP
View
Price last confirmed 9 days ago
15 more retailers have this diamond
Prices start from $177 NZDSave up to $686 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
0.70ct Emerald
$177 NZD