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Emerald|Lab Grown|IGI

0.70ct D SI1 Emerald Lab Grown Diamond

GD • D/SI1 • IGI LG571303058

Shape and cutting style on the report: Emerald cut

Certificate IGI LG571303058

Diamond specifications and retailer prices

From $100 USD
As of October 27, 2026
Save $816 USD (89%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: $916 USD at MOH London · As of October 29, 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 LG571303058 or 571303058. Listed at 16 retailers as of October 27, 2026, with prices from $100 to $916, a $816 spread on the same certified stone. MOH London lists it at $916. 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
Color
SI1
Clarity
Good
Cut

Specifications

CutGood
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle32.4°
Pavilion angle40.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG571303058
Dimensions5.87 × 4.27 × 2.85 mm
L/W Ratio1.37
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
5.87 mm4.27 mm0.70 ctD / SI1
OriginLab Grown
CutGood
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG571303058
Side View
Table 65.0%Crown 32.4°Girdle: MediumPavilion 40.8°Culet: LNGDepth 66.7%

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: Oct 27
Current: $916 USD|Low: $96 USD|High: $922 USD|Avg: $286 USD|-0.6%
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 29, 2026
Retailer 10$100 USD
Retailer 3$112 USD
Retailer 4$116 USD
Retailer 12$132 USD
Retailer 14$132 USD
Retailer 6$170 USD
Retailer 2$229 USD
Retailer 7$239 USD
Retailer 8$270 USD
Retailer 9$280 USD
Retailer 13$399 USD
Retailer 11$430 USD
Retailer 5$438 USD
MOH London$916 USD

44 data points across 14 retailers

16 retailers$100 USD to $916 USD

B+
Cheapest Retailer
-
$100 USD
B+
Retailer 2
-
$112 USD
View
Final sale: no returns
B+
Retailer 3
-
$116 USD
View
B+
Retailer 4
-
$132 USD
View
B+
Retailer 5
-
$132 USD
View
B
Retailer 6
-
$170 USD
View
B+
Retailer 7
-
$229 USD
€218 EUR
View
B+
Retailer 8
-
$239 USD
£188 GBP
View
B+
Retailer 9
-
$270 USD
£213 GBP
View
B+
Retailer 10
-
$280 USD
View
B
Retailer 11
-
$399 USD
View
B
Retailer 12
-
$400 USD
View
Price last confirmed 30 days ago
B
Retailer 13
-
$430 USD
View
B
Retailer 14
-
$438 USD
View
B
Retailer 15
-
$486 USD
£383 GBP
View
Most Expensive
B
MOH London
LG571303058 · Oct 29
$916 USD
£721 GBP
View
15 more retailers have this diamond
Prices start from $100 USDSave up to $816 USD

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+
0.70ct Emerald
$100 USD