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Round|Lab Grown|IGI

1.09ct I VS1 Round Lab Grown Diamond

GD • I/VS1 • IGI LG795617961

Shape and cutting style on the report: Round brilliant

Certificate IGI LG795617961

Diamond specifications and retailer prices

From $207 AUD
As of November 3, 2026
Save $988 AUD (83%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: $1,195 AUD at MOH London · As of November 4, 2026
View at MOH London

About this 1.09ct lab-grown round diamond

This 1.09ct lab-grown round sits in the classic one-carat band, graded I colour (near-colourless) and VS1 clarity (very-slightly-included), with a standard cut grade and certified by IGI LG795617961 or 795617961. Listed at 15 retailers as of November 3, 2026, with prices from $207 to $1,195, a $988 spread on the same certified stone. MOH London lists it at $1,195. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

1.09
Carat
I
Colour
VS1
Clarity
Good
Cut

Specifications

CutGood
PolishVery Good
SymmetryVery Good
FluorescenceNone
Crown angle35.2°
Pavilion angle42.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG795617961
Dimensions6.54 × 6.58 × 4.17 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
6.54 mm6.58 mm1.09 ctI / VS1
OriginLab Grown
CutGood
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateIGI LG795617961
Side View
Table 58.0%Crown 35.2°Girdle: MED-STKPavilion 42.4°Culet: NoneDepth 63.6%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 3
Current: $1,195 AUD|Low: $200 AUD|High: $1,204 AUD|Avg: $593 AUD|+0.8%
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 4, 2026
Retailer 15$207 AUD
Retailer 4$237 AUD
Retailer 6$249 AUD
Retailer 11$257 AUD
Retailer 9$475 AUD
Retailer 10$485 AUD
Retailer 8$563 AUD
Retailer 2$576 AUD
Retailer 7$689 AUD
Retailer 13$716 AUD
Retailer 14$743 AUD
Retailer 5$814 AUD
Retailer 12$870 AUD
Retailer 3$1,126 AUD
MOH London$1,195 AUD

37 data points across 15 retailers

15 retailers$207 AUD to $1,195 AUD

Retailer 1
-
$204 AUD
Price last confirmed 38 days ago
B+
Retailer 2
-
$207 AUD
View
Retailer 3
-
$237 AUD
View
Price last confirmed 44 days ago
Retailer 4
-
$249 AUD
View
Price last confirmed 37 days ago
Retailer 5
-
$257 AUD
View
Price last confirmed 11 days ago
B+
Retailer 6
-
$475 AUD
View
Retailer 7
-
$485 AUD
View
Price last confirmed 9 days ago
B+
Retailer 8
-
$563 AUD
View
B+
Retailer 9
-
$576 AUD
View
B
Retailer 10
-
$716 AUD
View
B
Retailer 11
-
$743 AUD
View
Retailer 12
-
$814 AUD
View
Price last confirmed 40 days ago
B
Retailer 13
-
$870 AUD
View
Retailer 14
-
$1,126 AUD
View
Price last confirmed 10 days ago
Most Expensive
B
MOH London
LG795617961 · Nov 4
$1,195 AUD
£660 GBP
View
14 more retailers have this diamond
Prices start from $207 AUDSave up to $988 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.

B+
1.09ct Round
$207 AUD