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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 $201 AUD
$141 USD
As of October 29, 2026
Save $971 AUD (83%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: $1,172 AUD 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 $201 to $1,172, a $971 spread on the same certified stone. MOH London lists it at $1,172. 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
Colour
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
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 29
Current: $1,172 AUD|Low: $192 AUD|High: $1,179 AUD|Avg: $492 AUD|+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$201 AUD
Retailer 5$224 AUD
Retailer 6$233 AUD
Retailer 3$249 AUD
Retailer 12$249 AUD
Retailer 8$426 AUD
Retailer 9$445 AUD
Retailer 13$464 AUD
Retailer 7$584 AUD
Retailer 4$601 AUD
Retailer 10$626 AUD
Retailer 2$627 AUD
Retailer 14$801 AUD
MOH London$1,172 AUD

42 data points across 14 retailers

17 retailers$201 AUD to $1,172 AUD

Retailer 1
-
$201 AUD
$141 USD
Price last confirmed 38 days ago
A
Retailer 2
-
$201 AUD
$141 USD
View
A
Retailer 3
-
$224 AUD
$157 USD
View
Final sale: no returns
Retailer 4
-
$246 AUD
$173 USD
View
Price last confirmed 39 days ago
A
Retailer 5
-
$249 AUD
$175 USD
View
A
Retailer 6
-
$249 AUD
$175 USD
View
A
Retailer 7
-
$426 AUD
£235 GBP
View
A
Retailer 8
-
$445 AUD
€298 EUR
View
B+
Retailer 9
-
$464 AUD
$326 USD
View
B+
Retailer 10
-
$520 AUD
$365 USD
View
B+
Retailer 11
-
$584 AUD
$410 USD
View
B+
Retailer 12
-
$601 AUD
$422 USD
View
B+
Retailer 13
-
$626 AUD
$440 USD
View
B+
Retailer 14
-
$627 AUD
View
Retailer 15
-
$801 AUD
$563 USD
View
Price last confirmed 40 days ago
B
Retailer 16
-
$801 AUD
$563 USD
View
Most Expensive
B
MOH London
LG770631415 · Oct 29
$1,172 AUD
£648 GBP
View
16 more retailers have this diamond
Prices start from $201 AUDSave up to $971 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
1.07ct Round
$201 AUD