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Round|Lab Grown|IGI

1.22ct D VS1 Round Lab Grown Diamond

ID • D/VS1 • IGI LG677533451

Shape and cutting style on the report: Round brilliant

Certificate IGI LG677533451

Diamond specifications and retailer prices

From $241 SGD
As of November 3, 2026
Save $1,240 SGD (84%) vs most expensive(unlock to see where)
22 retailers carry this diamond
Most expensive: $1,481 SGD at Reve Diamonds · As of November 1, 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 VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG677533451 or 677533451. Listed at 22 retailers as of November 1, 2026, with prices from $241 to $1,481, a $1,240 spread on the same certified stone. Reve Diamonds lists it at $1,481. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.22
Carat
D
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.3°
Pavilion angle40.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG677533451
Dimensions6.92 × 6.94 × 4.19 mm
L/W Ratio1.00
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
6.92 mm6.94 mm1.22 ctD / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG677533451
Side View
Table 57.0%Crown 33.3°Girdle: MED-STKPavilion 40.7°Culet: NoneDepth 60.5%

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 3
Current: $536 SGD|Low: $232 SGD|High: $1,481 SGD|Avg: $660 SGD|+3.5%
Retailer 1
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Retailer 18
Reve Diamonds
November 4, 2026
Retailer 2$241 SGD
Retailer 5$279 SGD
Retailer 3$299 SGD
Retailer 9$299 SGD
Retailer 7$404 SGD
Retailer 13$495 SGD
Retailer 11$506 SGD
Retailer 6$511 SGD
Retailer 14$516 SGD
Retailer 1$536 SGD
Retailer 10$615 SGD
Retailer 4$647 SGD
Retailer 16$716 SGD
Retailer 12$729 SGD
Retailer 17$858 SGD
Retailer 18$934 SGD
Retailer 8$961 SGD
Retailer 15$1,397 SGD
Reve Diamonds$1,481 SGD

41 data points across 19 retailers

22 retailers$241 SGD to $1,481 SGD

A
Cheapest Retailer
-
$241 SGD
A
Retailer 2
-
$269 SGD
View
Final sale: no returns
A
Retailer 3
-
$279 SGD
View
A
Retailer 4
-
$299 SGD
View
Retailer 5
-
$299 SGD
View
Price last confirmed 10 days ago
B+
Retailer 6
-
$404 SGD
View
A
Retailer 7
-
$495 SGD
View
A
Retailer 8
-
$506 SGD
View
A
Retailer 9
-
$511 SGD
View
A
Retailer 10
-
$516 SGD
View
B+
Retailer 11
-
$536 SGD
View
B+
Retailer 12
-
$615 SGD
View
B+
Retailer 13
-
$647 SGD
View
B+
Retailer 14
-
$716 SGD
View
B+
Retailer 15
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$729 SGD
View
B
Retailer 16
-
$858 SGD
View
B+
Retailer 17
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$934 SGD
View
B
Retailer 18
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$961 SGD
View
B
Retailer 19
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$1,003 SGD
View
B
Retailer 20
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$1,030 SGD
View
B
Retailer 21
-
$1,397 SGD
View
Most Expensive
B
Reve Diamonds
2CA6D7920 · Nov 1
$1,481 SGD
$1,156 USD
View
21 more retailers have this diamond
Prices start from $241 SGDSave up to $1,240 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
$241 SGD