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Heart|Lab Grown|IGI

1.20ct E VVS1 Heart Lab Grown Diamond

EX • E/VVS1 • IGI LG638415626

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG638415626

Diamond specifications and retailer prices

From $459 SGD
$359 USD
As of October 30, 2026
Save $821 SGD (64%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: $2,646 SGD at Do Amore Diamonds · As of October 23, 2026
View at Do Amore Diamonds

About this 1.2ct lab-grown heart diamond

This 1.2ct lab-grown heart sits in the classic one-carat band, graded E colour (colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG638415626 or 638415626. Listed at 17 retailers as of October 29, 2026, with a 179% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.20
Carat
E
Colour
VVS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.6°
Pavilion angle43.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG638415626
Dimensions6.63 × 7.25 × 4.49 mm
L/W Ratio1.09
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
6.63 mm7.25 mm1.20 ctE / VVS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG638415626
Side View
Table 58.0%Crown 36.6°Girdle: MED-STKPavilion 43.1°Culet: NoneDepth 61.9%

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 30
Current: $2,646 SGD|Low: $222 SGD|High: $2,685 SGD|Avg: $1,036 SGD|-1.4%
Do Amore Diamonds
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
Retailer 16
Retailer 17
October 29, 2026
Retailer 5$276 SGD
Retailer 13$309 SGD
Retailer 9$322 SGD
Retailer 3$343 SGD
Retailer 14$459 SGD
Retailer 11$562 SGD
Retailer 12$638 SGD
Retailer 4$692 SGD
Retailer 10$804 SGD
Retailer 7$936 SGD
Retailer 8$1,112 SGD
Retailer 16$1,213 SGD
Retailer 2$1,280 SGD
Retailer 17$1,433 SGD
Retailer 6$1,533 SGD
Retailer 15$1,590 SGD
Do Amore Diamonds$2,646 SGD

40 data points across 17 retailers

17 retailers$459 SGD to $1,280 SGD

Retailer 1
-
$276 SGD
$216 USD
Price last confirmed 9 days ago
Retailer 2
-
$322 SGD
$252 USD
View
Price last confirmed 10 days ago
Retailer 3
-
$343 SGD
$268 USD
View
Price last confirmed 9 days ago
Retailer 4
-
$345 SGD
$270 USD
View
Price last confirmed 15 days ago
B+
Retailer 5
-
$459 SGD
$359 USD
View
A
Retailer 6
-
$562 SGD
$440 USD
View
Retailer 7
-
$638 SGD
ZAR 8,068 ZAR
View
Price last confirmed 7 days ago
Retailer 8
-
$692 SGD
£426 GBP
View
Price last confirmed 9 days ago
B+
Retailer 9
-
$804 SGD
A$968 AUD
View
Retailer 10
-
$936 SGD
A$1,127 AUD
View
Price last confirmed 13 days ago
Retailer 11
-
$1,112 SGD
$870 USD
View
Price last confirmed 9 days ago
Retailer 12
-
$1,213 SGD
$949 USD
View
Price last confirmed 9 days ago
B+
Retailer 13
-
$1,280 SGD
A$1,540 AUD
View
Retailer 14
-
$1,433 SGD
$1,121 USD
View
Price last confirmed 7 days ago
Retailer 15
-
$1,533 SGD
£944 GBP
View
Price last confirmed 12 days ago
Retailer 16
-
$1,590 SGD
$1,244 USD
View
Price last confirmed 8 days ago
Most Expensive
Do Amore Diamonds
27-49C2AC8F3 · Oct 23
$2,646 SGD
$2,070 USD
View
Price last confirmed 8 days ago
16 more retailers have this diamond
Prices start from $459 SGDSave up to $821 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 Heart
$459 SGD