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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 $185 SGD
As of November 3, 2026
Save $886 SGD (83%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: $1,071 SGD 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 $185 to $1,071, a $886 spread on the same certified stone. MOH London lists it at $1,071. 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
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 3
Current: $1,071 SGD|Low: $179 SGD|High: $1,079 SGD|Avg: $531 SGD|+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$185 SGD
Retailer 4$212 SGD
Retailer 6$224 SGD
Retailer 11$230 SGD
Retailer 9$426 SGD
Retailer 10$434 SGD
Retailer 8$505 SGD
Retailer 2$516 SGD
Retailer 7$617 SGD
Retailer 13$642 SGD
Retailer 14$666 SGD
Retailer 5$730 SGD
Retailer 12$780 SGD
Retailer 3$1,010 SGD
MOH London$1,071 SGD

37 data points across 15 retailers

15 retailers$185 SGD to $1,071 SGD

Retailer 1
-
$183 SGD
Price last confirmed 38 days ago
B+
Retailer 2
-
$185 SGD
View
Retailer 3
-
$212 SGD
View
Price last confirmed 44 days ago
Retailer 4
-
$224 SGD
View
Price last confirmed 37 days ago
Retailer 5
-
$230 SGD
View
Price last confirmed 11 days ago
B+
Retailer 6
-
$426 SGD
View
Retailer 7
-
$434 SGD
View
Price last confirmed 9 days ago
B+
Retailer 8
-
$505 SGD
View
B+
Retailer 9
-
$516 SGD
View
B
Retailer 10
-
$642 SGD
View
B
Retailer 11
-
$666 SGD
View
Retailer 12
-
$730 SGD
View
Price last confirmed 40 days ago
B
Retailer 13
-
$780 SGD
View
Retailer 14
-
$1,010 SGD
View
Price last confirmed 10 days ago
Most Expensive
B
MOH London
LG795617961 · Nov 4
$1,071 SGD
£660 GBP
View
14 more retailers have this diamond
Prices start from $185 SGDSave up to $886 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.

B+
1.09ct Round
$185 SGD