CaratHunter
Plans
Emerald|Lab Grown|IGI

0.70ct F SI1 Emerald Lab Grown Diamond

ID • F/SI1 • IGI LG575376988

Shape and cutting style on the report: Emerald cut

Certificate IGI LG575376988

Diamond specifications and retailer prices

From $138 AUD
$97 USD
As of October 29, 2026
Save $1,117 AUD (89%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: $1,255 AUD at MOH London · As of November 1, 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 F colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG575376988 or 575376988. Listed at 16 retailers as of October 29, 2026, with prices from $138 to $1,255, a $1,117 spread on the same certified stone. MOH London lists it at $1,255. SI-grade stones are eye-clean roughly 60 to 70% of the time at this carat range. Check the inclusion plot on the cert and ask the retailer for high-resolution video before buying.

The 4Cs

0.70
Carat
F
Colour
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle38.3°
Pavilion angle40.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG575376988
Dimensions6.10 × 4.11 × 2.81 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
6.10 mm4.11 mm0.70 ctF / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG575376988
Side View
Table 64.5%Crown 38.3°Girdle: MediumPavilion 40.5°Culet: LNGDepth 68.4%

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: $1,255 AUD|Low: $138 AUD|High: $1,569 AUD|Avg: $415 AUD|-20.0%
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
November 1, 2026
Retailer 5$138 AUD
Retailer 3$159 AUD
Retailer 7$168 AUD
Retailer 12$182 AUD
Retailer 13$182 AUD
Retailer 9$324 AUD
Retailer 2$327 AUD
Retailer 11$350 AUD
Retailer 10$372 AUD
Retailer 8$382 AUD
Retailer 6$512 AUD
Retailer 14$550 AUD
Retailer 15$618 AUD
Retailer 4$633 AUD
MOH London$1,255 AUD

43 data points across 15 retailers

16 retailers$138 AUD to $1,255 AUD

A
Cheapest Retailer
-
$138 AUD
$97 USD
A
Retailer 2
-
$159 AUD
$112 USD
View
A
Retailer 3
-
$168 AUD
$118 USD
View
Final sale: no returns
A
Retailer 4
-
$182 AUD
$128 USD
View
Retailer 5
-
$182 AUD
$128 USD
View
Price last confirmed 7 days ago
A
Retailer 6
-
$324 AUD
€217 EUR
View
A
Retailer 7
-
$327 AUD
£181 GBP
View
A
Retailer 8
-
$350 AUD
$246 USD
View
A
Retailer 9
-
$372 AUD
£206 GBP
View
A
Retailer 10
-
$382 AUD
$268 USD
View
B+
Retailer 11
-
$512 AUD
$360 USD
View
B+
Retailer 12
-
$550 AUD
$386 USD
View
B
Retailer 13
-
$618 AUD
$434 USD
View
B+
Retailer 14
-
$633 AUD
$444 USD
View
Retailer 15
-
$666 AUD
$468 USD
View
Price last confirmed 13 days ago
Most Expensive
B
MOH London
LG575376988 · Nov 1
$1,255 AUD
£694 GBP
View
15 more retailers have this diamond
Prices start from $138 AUDSave up to $1,117 AUD

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
$138 AUD