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Round|Lab Grown|IGI

1.20ct D VS1 Round Lab Grown Diamond

ID • D/VS1 • IGI LG619434990

Shape and cutting style on the report: Round brilliant

Certificate IGI LG619434990

Diamond specifications and retailer prices

From $208 SGD
$163 USD
As of October 29, 2026
Save $1,786 SGD (90%) vs most expensive(unlock to see where)
22 retailers carry this diamond
Most expensive: $1,994 SGD at Do Amore Diamonds · As of October 31, 2026
View at Do Amore Diamonds

About this 1.2ct lab-grown round diamond

This 1.2ct 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 LG619434990 or 619434990. Listed at 22 retailers as of October 29, 2026, with prices from $208 to $1,994, a $1,786 spread on the same certified stone. Do Amore Diamonds lists it at $1,994. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.20
Carat
D
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.3°
Pavilion angle40.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG619434990
Dimensions6.86 × 6.83 × 4.15 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
6.86 mm6.83 mm1.20 ctD / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG619434990
Side View
Table 55.0%Crown 33.3°Girdle: MED-STKPavilion 40.1°Culet: NoneDepth 60.7%

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: Oct 29
Current: $1,994 SGD|Low: $208 SGD|High: $2,109 SGD|Avg: $699 SGD|-5.5%
Do Amore Diamonds
Retailer 2
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Retailer 21
October 31, 2026
Retailer 19$208 SGD
Retailer 11$233 SGD
Retailer 20$242 SGD
Retailer 17$258 SGD
Retailer 21$258 SGD
Retailer 9$348 SGD
Retailer 10$377 SGD
Retailer 15$489 SGD
Retailer 6$490 SGD
Retailer 2$507 SGD
Retailer 7$577 SGD
Retailer 3$646 SGD
Retailer 14$671 SGD
Retailer 16$695 SGD
Retailer 5$718 SGD
Retailer 4$915 SGD
Retailer 13$923 SGD
Retailer 12$1,137 SGD
Retailer 18$1,333 SGD
Retailer 8$1,377 SGD
Do Amore Diamonds$1,994 SGD

34 data points across 21 retailers

22 retailers$208 SGD to $1,994 SGD

A
Cheapest Retailer
-
$208 SGD
$163 USD
A
Retailer 2
-
$233 SGD
$182 USD
View
Final sale: no returns
A
Retailer 3
-
$242 SGD
$189 USD
View
A
Retailer 4
-
$258 SGD
$202 USD
View
A
Retailer 5
-
$258 SGD
$202 USD
View
B+
Retailer 6
-
$348 SGD
$272 USD
View
A
Retailer 7
-
$377 SGD
$295 USD
View
Retailer 8
-
$425 SGD
HK$2,600 HKD
View
Price last confirmed 57 days ago
A
Retailer 9
-
$489 SGD
ZAR 6,181 ZAR
View
Retailer 10
-
$490 SGD
£302 GBP
View
Price last confirmed 16 days ago
A
Retailer 11
-
$507 SGD
£313 GBP
View
B+
Retailer 12
-
$577 SGD
$451 USD
View
Retailer 13
-
$646 SGD
$505 USD
View
Price last confirmed 13 days ago
B+
Retailer 14
-
$671 SGD
A$808 AUD
View
B+
Retailer 15
-
$695 SGD
A$836 AUD
View
B+
Retailer 16
-
$718 SGD
$562 USD
View
Retailer 17
-
$915 SGD
$716 USD
View
Price last confirmed 14 days ago
B+
Retailer 18
-
$923 SGD
A$1,111 AUD
View
B
Retailer 19
-
$1,137 SGD
$890 USD
View
B
Retailer 20
-
$1,333 SGD
£821 GBP
View
B
Retailer 21
-
$1,377 SGD
$1,077 USD
View
Most Expensive
B
Do Amore Diamonds
27-6D56C0107 · Oct 31
$1,994 SGD
$1,560 USD
View
21 more retailers have this diamond
Prices start from $208 SGDSave up to $1,786 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
1.20ct Round
$208 SGD