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Round|Lab Grown|IGI

0.70ct E SI1 Round Lab Grown Diamond

ID • E/SI1 • IGI LG707515339

Shape and cutting style on the report: Round brilliant

Certificate IGI LG707515339

Diamond specifications and retailer prices

From $137 USD
As of October 29, 2026
Save $1,283 USD (90%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: $1,420 USD at MOH London · As of October 26, 2026
View at MOH London

About this 0.7ct lab-grown round diamond

This 0.7ct lab-grown round 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 LG707515339 or 707515339. Listed at 21 retailers as of October 26, 2026, with prices from $137 to $1,420, a $1,283 spread on the same certified stone. MOH London lists it at $1,420. 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
Color
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.5°
Pavilion angle40.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG707515339
Dimensions5.72 × 5.75 × 3.46 mm
L/W Ratio1.01
Girdle conditionFaceted
Culet sizePointed
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
5.72 mm5.75 mm0.70 ctE / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG707515339
Side View
Table 60.0%Crown 34.5°Girdle: MediumPavilion 40.7°Culet: NoneDepth 60.4%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 29
Current: $1,420 USD|Low: $107 USD|High: $1,426 USD|Avg: $411 USD|+0.9%
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
Retailer 16
Retailer 17
Retailer 18
October 31, 2026
Retailer 8$137 USD
Retailer 17$153 USD
Retailer 13$159 USD
Retailer 5$170 USD
Retailer 18$170 USD
Retailer 15$180 USD
Retailer 14$235 USD
Retailer 2$288 USD
Retailer 4$319 USD
Retailer 12$336 USD
Retailer 10$340 USD
Retailer 16$403 USD
Retailer 6$447 USD
Retailer 11$506 USD
Retailer 9$546 USD
Retailer 7$602 USD
Retailer 3$993 USD
MOH London$1,420 USD

43 data points across 18 retailers

21 retailers$137 USD to $1,420 USD

A
Cheapest Retailer
-
$137 USD
A
Retailer 2
-
$153 USD
View
Final sale: no returns
Retailer 3
-
$158 USD
View
Price last confirmed 42 days ago
A
Retailer 4
-
$159 USD
View
A
Retailer 5
-
$170 USD
View
A
Retailer 6
-
$170 USD
View
A
Retailer 7
-
$180 USD
View
A
Retailer 8
-
$235 USD
View
A
Retailer 9
-
$288 USD
£227 GBP
View
A
Retailer 10
-
$319 USD
View
B+
Retailer 11
-
$336 USD
€320 EUR
View
B+
Retailer 12
-
$340 USD
View
B+
Retailer 13
-
$403 USD
View
B+
Retailer 14
-
$447 USD
View
B+
Retailer 15
-
$506 USD
A$778 AUD
View
Retailer 16
-
$518 USD
View
Price last confirmed 33 days ago
Retailer 17
-
$542 USD
View
Price last confirmed 40 days ago
B+
Retailer 18
-
$546 USD
View
B
Retailer 19
-
$602 USD
View
B
Retailer 20
-
$993 USD
View
Most Expensive
B
MOH London
LG707515339 · Oct 26
$1,420 USD
£1,118 GBP
View
20 more retailers have this diamond
Prices start from $137 USDSave up to $1,283 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.

A
0.70ct Round
$137 USD