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Round|Lab Grown|IGI

1.22ct G VS1 Round Lab Grown Diamond

ID • G/VS1 • IGI LG607342750

Shape and cutting style on the report: Round brilliant

Certificate IGI LG607342750

Diamond specifications and retailer prices

From $349 SGD
As of November 4, 2026
Save $1,558 SGD (82%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: $1,907 SGD at Taylor and Hart · As of November 4, 2026
View at Taylor and Hart

About this 1.22ct lab-grown round diamond

This 1.22ct lab-grown round sits in the classic one-carat band, graded G colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG607342750 or 607342750. Listed at 17 retailers as of November 4, 2026, with prices from $349 to $1,907, a $1,558 spread on the same certified stone. Taylor and Hart lists it at $1,907. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.22
Carat
G
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.8°
Pavilion angle40.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG607342750
Dimensions6.85 × 6.89 × 4.22 mm
L/W Ratio1.01
Girdle conditionFaceted
Culet sizePointed
Cert comments
HEARTS & ARROWS This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process and may include post-growth treatment Type IIa
Top View
6.85 mm6.89 mm1.22 ctG / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG607342750
Side View
Table 58.0%Crown 34.8°Girdle: MediumPavilion 40.9°Culet: NoneDepth 61.4%

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 4
Current: $722 SGD|Low: $249 SGD|High: $1,564 SGD|Avg: $855 SGD|+5.4%
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 5, 2026
Retailer 2$349 SGD
Retailer 4$386 SGD
Retailer 5$537 SGD
Retailer 13$649 SGD
Retailer 7$663 SGD
Retailer 9$666 SGD
Retailer 10$695 SGD
Retailer 1$722 SGD
Retailer 8$944 SGD
Retailer 11$1,245 SGD
Retailer 12$1,355 SGD
Retailer 3$1,500 SGD
Retailer 6$1,541 SGD

41 data points across 13 retailers

17 retailers$349 SGD to $1,907 SGD

Retailer 1
-
$312 SGD
Price last confirmed 26 days ago
A
Retailer 2
-
$349 SGD
View
Final sale: no returns
Retailer 3
-
$360 SGD
View
Price last confirmed 27 days ago
Retailer 4
-
$386 SGD
View
Price last confirmed 26 days ago
B+
Retailer 5
-
$537 SGD
View
B+
Retailer 6
-
$649 SGD
View
B+
Retailer 7
-
$663 SGD
View
B+
Retailer 8
-
$666 SGD
View
B+
Retailer 9
-
$695 SGD
View
Price last confirmed 7 days ago
B+
Retailer 10
-
$722 SGD
View
B
Retailer 11
-
$944 SGD
View
Retailer 12
-
$1,241 SGD
View
Price last confirmed 27 days ago
B
Retailer 13
-
$1,245 SGD
View
B
Retailer 14
-
$1,355 SGD
View
B
Retailer 15
-
$1,500 SGD
View
B
Retailer 16
-
$1,541 SGD
View
Most Expensive
B
Taylor and Hart
BIOGW5G · Nov 4
$1,907 SGD
$1,492 USD
View
16 more retailers have this diamond
Prices start from $349 SGDSave up to $1,558 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
$349 SGD