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Round|Lab Grown|IGI

1.05ct F SI1 Round Lab Grown Diamond

ID • F/SI1 • IGI LG792693477

Shape and cutting style on the report: Round modified brilliant

Certificate IGI LG792693477

Diamond specifications and retailer prices

From $382 SGD
As of November 6, 2026
Save $1,023 SGD (73%) vs most expensive(unlock to see where)
7 retailers carry this diamond
Most expensive: $1,405 SGD at Reve Diamonds · As of November 6, 2026
View at Reve Diamonds

About this 1.05ct lab-grown round diamond

This 1.05ct lab-grown round sits in the classic one-carat band, graded F colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG792693477 or 792693477. Listed at 7 retailers as of November 6, 2026, with prices from $382 to $1,405, a $1,023 spread on the same certified stone. Reve Diamonds lists it at $1,405. 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

1.05
Carat
F
Colour
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle39.4°
Pavilion angle40.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG792693477
Dimensions6.35 × 6.33 × 3.82 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
6.35 mm6.33 mm1.05 ctF / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG792693477
Side View
Table 63.0%Crown 39.4°Girdle: MediumPavilion 40.5°Culet: NoneDepth 60.3%

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: Nov 6
Current: $475 SGD|Low: $271 SGD|High: $1,405 SGD|Avg: $650 SGD|+5.4%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Reve Diamonds
November 6, 2026
Retailer 5$271 SGD
Retailer 6$382 SGD
Retailer 1$475 SGD
Retailer 3$484 SGD
Retailer 4$676 SGD
Retailer 2$918 SGD
Reve Diamonds$1,405 SGD

40 data points across 7 retailers

7 retailers$382 SGD to $1,405 SGD

Retailer 1
-
$267 SGD
Price last confirmed 66 days ago
A
Retailer 2
-
$382 SGD
View
B+
Retailer 3
-
$475 SGD
View
B+
Retailer 4
-
$484 SGD
View
B+
Retailer 5
-
$676 SGD
View
B
Retailer 6
-
$918 SGD
View
Most Expensive
B
Reve Diamonds
577E0154A · Nov 6
$1,405 SGD
$1,100 USD
View
6 more retailers have this diamond
Prices start from $382 SGDSave up to $1,023 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
1.05ct Round
$382 SGD