Heart|Lab Grown|IGI

1.05ct D VS1 Heart Lab Grown Diamond

ID • D/VS1 • IGI LG605377235

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG605377235

Diamond specifications and retailer prices

From $249 SGD
$195 USD
As of October 30, 2026
Save $2,141 SGD (90%) vs most expensive(unlock to see where)
23 retailers carry this diamond
Most expensive: $2,391 SGD at Do Amore Diamonds · As of October 31, 2026
View at Do Amore Diamonds

About this 1.05ct lab-grown heart diamond

This 1.05ct lab-grown heart 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 LG605377235 or 605377235. Listed at 23 retailers as of October 30, 2026, with prices from $249 to $2,391, a $2,141 spread on the same certified stone. Do Amore Diamonds lists it at $2,391. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.05
Carat
D
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.1°
Pavilion angle39.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG605377235
Dimensions6.15 × 7.17 × 4.13 mm
L/W Ratio1.17
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.
Top View
6.15 mm7.17 mm1.05 ctD / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG605377235
Side View
Table 59.0%Crown 36.1°Girdle: MED-STKPavilion 39.2°Culet: NoneDepth 57.6%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Oct 30
Current: $588 SGD|Low: $239 SGD|High: $1,382 SGD|Avg: $686 SGD|+1.2%
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
Retailer 14
Retailer 15
November 1, 2026
Retailer 2$249 SGD
Retailer 13$289 SGD
Retailer 14$308 SGD
Retailer 15$457 SGD
Retailer 5$483 SGD
Retailer 1$588 SGD
Retailer 7$614 SGD
Retailer 9$631 SGD
Retailer 10$746 SGD
Retailer 12$833 SGD
Retailer 6$920 SGD
Retailer 11$932 SGD
Retailer 4$996 SGD
Retailer 3$1,096 SGD
Retailer 8$1,365 SGD

40 data points across 15 retailers

23 retailers$249 SGD to $2,391 SGD

A
Cheapest Retailer
-
$249 SGD
$195 USD
A
Retailer 2
-
$277 SGD
$217 USD
View
Final sale: no returns
A
Retailer 3
-
$289 SGD
$226 USD
View
A
Retailer 4
-
$308 SGD
$241 USD
View
A
Retailer 5
-
$366 SGD
$286 USD
View
Retailer 6
-
$457 SGD
£282 GBP
View
Price last confirmed 16 days ago
A
Retailer 7
-
$483 SGD
$378 USD
View
A
Retailer 8
-
$491 SGD
HK$3,000 HKD
View
B+
Retailer 9
-
$588 SGD
ZAR 7,434 ZAR
View
B+
Retailer 10
-
$614 SGD
$480 USD
View
B+
Retailer 11
-
$631 SGD
£389 GBP
View
B+
Retailer 12
-
$736 SGD
$576 USD
View
B+
Retailer 13
-
$746 SGD
A$898 AUD
View
B+
Retailer 14
-
$833 SGD
A$1,002 AUD
View
B
Retailer 15
-
$920 SGD
$720 USD
View
B+
Retailer 16
-
$932 SGD
A$1,122 AUD
View
B
Retailer 17
-
$996 SGD
$779 USD
View
B
Retailer 18
-
$1,096 SGD
$857 USD
View
B
Retailer 19
-
$1,183 SGD
View
B
Retailer 20
-
$1,315 SGD
$1,029 USD
View
B
Retailer 21
-
$1,365 SGD
£841 GBP
View
B
Retailer 22
-
$1,505 SGD
$1,177 USD
View
Most Expensive
B
Do Amore Diamonds
27-C1738E53C · Oct 31
$2,391 SGD
$1,870 USD
View
22 more retailers have this diamond
Prices start from $249 SGDSave up to $2,141 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 Heart
$249 SGD