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Round|Lab Grown|IGI

1.05ct D SI1 Round Lab Grown Diamond

ID • D/SI1 • IGI LG694573106

Shape and cutting style on the report: Round brilliant

Certificate IGI LG694573106

Diamond specifications and retailer prices

From $178 SGD
As of November 5, 2026
Save $1,098 SGD (86%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: $1,276 SGD at Reve Diamonds · As of November 4, 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 D colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG694573106 or 694573106. Listed at 19 retailers as of November 4, 2026, with prices from $178 to $1,276, a $1,098 spread on the same certified stone. Reve Diamonds lists it at $1,276. 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
D
Colour
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33°
Pavilion angle41.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG694573106
Dimensions6.59 × 6.66 × 4.01 mm
L/W Ratio1.01
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
6.59 mm6.66 mm1.05 ctD / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG694573106
Side View
Table 58.0%Crown 33°Girdle: THN-MEDPavilion 41.3°Culet: NoneDepth 60.6%

Caratlytics Score

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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 5
Current: $368 SGD|Low: $170 SGD|High: $1,041 SGD|Avg: $456 SGD|+4.7%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
November 6, 2026
Retailer 6$178 SGD
Retailer 4$198 SGD
Retailer 13$220 SGD
Retailer 2$300 SGD
Retailer 12$327 SGD
Retailer 1$368 SGD
Retailer 5$413 SGD
Retailer 11$420 SGD
Retailer 8$492 SGD
Retailer 9$521 SGD
Retailer 3$613 SGD
Retailer 7$1,026 SGD
Retailer 10$1,035 SGD

45 data points across 13 retailers

19 retailers$178 SGD to $1,276 SGD

A
Cheapest Retailer
-
$178 SGD
A
Retailer 2
-
$198 SGD
View
Final sale: no returns
A
Retailer 3
-
$206 SGD
View
Retailer 4
-
$220 SGD
View
Price last confirmed 12 days ago
A
Retailer 5
-
$220 SGD
View
B+
Retailer 6
-
$300 SGD
View
A
Retailer 7
-
$327 SGD
View
A
Retailer 8
-
$368 SGD
View
A
Retailer 9
-
$373 SGD
View
A
Retailer 10
-
$420 SGD
View
B+
Retailer 11
-
$492 SGD
View
B+
Retailer 12
-
$521 SGD
View
B+
Retailer 13
-
$584 SGD
View
B+
Retailer 14
-
$613 SGD
View
B
Retailer 15
-
$708 SGD
View
B
Retailer 16
-
$778 SGD
View
B
Retailer 17
-
$1,026 SGD
View
B
Retailer 18
-
$1,035 SGD
View
Most Expensive
B
Reve Diamonds
8F25A5678 · Nov 4
$1,276 SGD
$999 USD
View
18 more retailers have this diamond
Prices start from $178 SGDSave up to $1,098 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
$178 SGD