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Round|Lab Grown|IGI

1.61ct D SI2 Round Lab Grown Diamond

ID • D/SI2 • IGI LG775630067

Shape and cutting style on the report: Round brilliant

Certificate IGI LG775630067

Diamond specifications and retailer prices

From $294 SGD
$230 USD
As of October 29, 2026
Save $1,179 SGD (80%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: $1,473 SGD at MOH London · As of October 29, 2026
View at MOH London

About this 1.61ct lab-grown round diamond

This 1.61ct lab-grown round sits in the one-and-a-half to two carat band, graded D colour (colourless) and SI2 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG775630067 or 775630067. Listed at 14 retailers as of October 29, 2026, with prices from $294 to $1,473, a $1,179 spread on the same certified stone. MOH London lists it at $1,473. 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

1.61
Carat
D
Colour
SI2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishVery Good
SymmetryVery Good
FluorescenceNone
Crown angle34.4°
Pavilion angle40.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG775630067
Dimensions7.52 × 7.47 × 4.62 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
7.52 mm7.47 mm1.61 ctD / SI2
OriginLab Grown
CutIdeal
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateIGI LG775630067
Side View
Table 58.0%Crown 34.4°Girdle: MED-STKPavilion 40.9°Culet: NoneDepth 61.7%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Oct 29
Current: $1,473 SGD|Low: $283 SGD|High: $1,508 SGD|Avg: $727 SGD|-2.4%
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
October 30, 2026
Retailer 11$294 SGD
Retailer 10$330 SGD
Retailer 4$366 SGD
Retailer 5$367 SGD
Retailer 7$604 SGD
Retailer 13$619 SGD
Retailer 6$687 SGD
Retailer 12$693 SGD
Retailer 3$821 SGD
Retailer 8$940 SGD
Retailer 9$997 SGD
Retailer 2$1,125 SGD
MOH London$1,473 SGD

33 data points across 13 retailers

14 retailers$294 SGD to $1,473 SGD

A
Cheapest Retailer
-
$294 SGD
$230 USD
A
Retailer 2
-
$330 SGD
$258 USD
View
Final sale: no returns
A
Retailer 3
-
$366 SGD
$286 USD
View
Retailer 4
-
$367 SGD
$287 USD
View
Price last confirmed 45 days ago
A
Retailer 5
-
$604 SGD
€450 EUR
View
A
Retailer 6
-
$619 SGD
$484 USD
View
B+
Retailer 7
-
$687 SGD
£423 GBP
View
B+
Retailer 8
-
$693 SGD
$542 USD
View
B+
Retailer 9
-
$821 SGD
$642 USD
View
B+
Retailer 10
-
$940 SGD
$735 USD
View
B
Retailer 11
-
$997 SGD
$780 USD
View
Retailer 12
-
$1,090 SGD
$853 USD
View
Price last confirmed 45 days ago
B+
Retailer 13
-
$1,125 SGD
$880 USD
View
Most Expensive
B
MOH London
LG775630067 · Oct 29
$1,473 SGD
£907 GBP
View
13 more retailers have this diamond
Prices start from $294 SGDSave up to $1,179 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.

A
1.61ct Round
$294 SGD