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Round|Lab Grown|IGI

1.22ct D SI1 Round Lab Grown Diamond

ID • D/SI1 • IGI LG715523829

Shape and cutting style on the report: Round brilliant

Certificate IGI LG715523829

Diamond specifications and retailer prices

From $238 SGD
As of November 5, 2026
Save $1,231 SGD (84%) vs most expensive(unlock to see where)
22 retailers carry this diamond
Most expensive: $1,468 SGD at Reve Diamonds · As of November 4, 2026
View at Reve Diamonds

About this 1.22ct lab-grown round diamond

This 1.22ct 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 LG715523829 or 715523829. Listed at 22 retailers as of November 4, 2026, with prices from $238 to $1,468, a $1,231 spread on the same certified stone. Reve Diamonds lists it at $1,468. 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

1.22
Carat
D
Colour
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.2°
Pavilion angle41.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG715523829
Dimensions6.84 × 6.82 × 4.26 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
6.84 mm6.82 mm1.22 ctD / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG715523829
Side View
Table 57.0%Crown 35.2°Girdle: MED-STKPavilion 41.1°Culet: NoneDepth 62.4%

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: $528 SGD|Low: $226 SGD|High: $1,468 SGD|Avg: $637 SGD|+5.4%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
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Retailer 7
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Retailer 9
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Retailer 11
Retailer 12
Retailer 13
Retailer 14
Retailer 15
Retailer 16
Retailer 17
Retailer 18
Reve Diamonds
November 6, 2026
Retailer 9$238 SGD
Retailer 4$264 SGD
Retailer 17$276 SGD
Retailer 5$295 SGD
Retailer 6$295 SGD
Retailer 18$497 SGD
Retailer 7$519 SGD
Retailer 1$528 SGD
Retailer 15$565 SGD
Retailer 11$579 SGD
Retailer 3$611 SGD
Retailer 2$613 SGD
Retailer 16$662 SGD
Retailer 12$766 SGD
Retailer 10$948 SGD
Retailer 14$1,001 SGD
Retailer 8$1,017 SGD
Retailer 13$1,374 SGD
Reve Diamonds$1,468 SGD

44 data points across 19 retailers

22 retailers$238 SGD to $1,468 SGD

A
Cheapest Retailer
-
$238 SGD
A
Retailer 2
-
$264 SGD
View
Final sale: no returns
A
Retailer 3
-
$276 SGD
View
A
Retailer 4
-
$295 SGD
View
Retailer 5
-
$295 SGD
View
Price last confirmed 12 days ago
B+
Retailer 6
-
$497 SGD
View
B+
Retailer 7
-
$519 SGD
View
B+
Retailer 8
-
$528 SGD
View
B+
Retailer 9
-
$565 SGD
View
B+
Retailer 10
-
$579 SGD
View
B+
Retailer 11
-
$611 SGD
View
B+
Retailer 12
-
$613 SGD
View
B+
Retailer 13
-
$662 SGD
View
B+
Retailer 14
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$766 SGD
View
B+
Retailer 15
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$766 SGD
View
B+
Retailer 16
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$796 SGD
View
Retailer 17
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$940 SGD
View
Price last confirmed 46 days ago
B
Retailer 18
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$948 SGD
View
B
Retailer 19
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$1,001 SGD
View
B
Retailer 20
-
$1,017 SGD
View
B
Retailer 21
-
$1,374 SGD
View
Most Expensive
B
Reve Diamonds
F92F600AF · Nov 4
$1,468 SGD
$1,149 USD
View
21 more retailers have this diamond
Prices start from $238 SGDSave up to $1,231 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
1.22ct Round
$238 SGD