CaratHunter
Plans
Cushion|Lab Grown|IGI

0.70ct E SI1 Cushion Lab Grown Diamond

ID • E/SI1 • IGI LG464188958

Shape and cutting style on the report: Square cushion brilliant

Certificate IGI LG464188958

Diamond specifications and retailer prices

From $347 SGD
$271 USD
As of October 28, 2026
Save $4 SGD (1%) vs most expensive(unlock to see where)
3 retailers carry this diamond
Most expensive: $1,473 SGD at MOH London · As of October 19, 2026
View at MOH London

About this 0.7ct lab-grown cushion diamond

This 0.7ct lab-grown cushion sits in the half to three-quarter carat band, graded E colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG464188958 or 464188958. Listed at 3 retailers as of October 28, 2026, with a relatively tight 1% spread, which is unusual at this carat range and suggests competitive pricing across the listings. 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
E
Colour
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle32.2°
Pavilion angle40.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG464188958
Dimensions5.20 × 5.10 × 3.54 mm
L/W Ratio1.02
Girdle conditionFaceted
Cert comments
As Grown - No indication of post-growth treatment This Laboratory Grown Diamond was created by High Pressure High Temperature (HPHT) growth process.
Top View
5.20 mm5.10 mm0.70 ctE / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG464188958
Side View
Table 58.5%Crown 32.2°Girdle: MED-THKPavilion 40.7°Culet: NoneDepth 69.4%

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 28
Current: $1,473 SGD|Low: $241 SGD|High: $1,485 SGD|Avg: $812 SGD|-0.5%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
October 29, 2026
Retailer 3$347 SGD
Retailer 2$351 SGD
Retailer 4$833 SGD
Retailer 5$948 SGD
Retailer 6$948 SGD
MOH London$1,473 SGD

34 data points across 6 retailers

3 retailers$347 SGD to $351 SGD

A
Cheapest Retailer
-
$347 SGD
$271 USD
A
Retailer 2
-
$351 SGD
£216 GBP
View
Most Expensive
B
MOH London
LG464188958 · Oct 19
$1,473 SGD
£905 GBP
View
Price last confirmed 10 days ago
2 more retailers have this diamond
Prices start from $347 SGDSave up to $4 SGD

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 Cushion
$347 SGD