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Round|Lab Grown|IGI

1.07ct E SI2 Round Lab Grown Diamond

EX • E/SI2 • IGI LG770631415

Shape and cutting style on the report: Round brilliant

Certificate IGI LG770631415

Diamond specifications and retailer prices

From €126 EUR
$141 USD
As of October 29, 2026
Save €610 EUR (83%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: €737 EUR at MOH London · As of October 29, 2026
View at MOH London

About this 1.07ct lab-grown round diamond

This 1.07ct lab-grown round sits in the classic one-carat band, graded E colour (colourless) and SI2 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG770631415 or 770631415. Listed at 17 retailers as of October 29, 2026, with prices from €126 to €737, a €610 spread on the same certified stone. MOH London lists it at €737. 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

1.07
Carat
E
Color
SI2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.2°
Pavilion angle40.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG770631415
Dimensions6.61 × 6.59 × 3.96 mm
L/W Ratio1.00
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
6.61 mm6.59 mm1.07 ctE / SI2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG770631415
Side View
Table 59.0%Crown 33.2°Girdle: MediumPavilion 40.3°Culet: NoneDepth 60.0%

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: €737 EUR|Low: €121 EUR|High: €741 EUR|Avg: €309 EUR|+0.5%
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 31, 2026
Retailer 11€126 EUR
Retailer 5€141 EUR
Retailer 6€147 EUR
Retailer 3€157 EUR
Retailer 12€157 EUR
Retailer 7€268 EUR
Retailer 2€278 EUR
Retailer 13€292 EUR
Retailer 9€367 EUR
Retailer 4€378 EUR
Retailer 10€394 EUR
Retailer 8€394 EUR
Retailer 14€504 EUR
MOH London€737 EUR

41 data points across 14 retailers

17 retailers€126 EUR to €737 EUR

Retailer 1
-
€126 EUR
$141 USD
Price last confirmed 39 days ago
A
Retailer 2
-
€126 EUR
$141 USD
View
A
Retailer 3
-
€141 EUR
$157 USD
View
Final sale: no returns
Retailer 4
-
€155 EUR
$173 USD
View
Price last confirmed 40 days ago
A
Retailer 5
-
€157 EUR
$175 USD
View
A
Retailer 6
-
€157 EUR
$175 USD
View
A
Retailer 7
-
€268 EUR
£235 GBP
View
A
Retailer 8
-
€278 EUR
View
B+
Retailer 9
-
€292 EUR
$326 USD
View
B+
Retailer 10
-
€327 EUR
$365 USD
View
B+
Retailer 11
-
€367 EUR
$410 USD
View
B+
Retailer 12
-
€378 EUR
$422 USD
View
B+
Retailer 13
-
€394 EUR
$440 USD
View
B+
Retailer 14
-
€394 EUR
A$678 AUD
View
Retailer 15
-
€504 EUR
$563 USD
View
Price last confirmed 41 days ago
B
Retailer 16
-
€504 EUR
$563 USD
View
Most Expensive
B
MOH London
LG770631415 · Oct 29
€737 EUR
£648 GBP
View
16 more retailers have this diamond
Prices start from €126 EURSave up to €610 EUR

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
1.07ct Round
€126 EUR