Heart|Lab Grown|IGI

1.22ct E VS1 Heart Lab Grown Diamond

VG • E/VS1 • IGI LG681597493

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG681597493

Diamond specifications and retailer prices

From $277 SGD
$217 USD
As of October 30, 2026
Save $2,394 SGD (90%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: $2,672 SGD at Do Amore Diamonds · As of October 29, 2026
View at Do Amore Diamonds

About this 1.22ct lab-grown heart diamond

This 1.22ct lab-grown heart sits in the classic one-carat band, graded E colour (colourless) and VS1 clarity (very-slightly-included), with a very-good cut grade and certified by IGI LG681597493 or 681597493. Listed at 18 retailers as of October 29, 2026, with prices from $277 to $2,672, a $2,394 spread on the same certified stone. Do Amore Diamonds lists it at $2,672. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

1.22
Carat
E
Colour
VS1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.1°
Pavilion angle40.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG681597493
Dimensions7.34 × 7.34 × 6.47 mm
L/W Ratio1.00
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
7.34 mm7.34 mm1.22 ctE / VS1
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG681597493
Side View
Table 58.0%Crown 35.1°Girdle: MED-THKPavilion 40.8°Culet: NoneDepth 60.2%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Oct 30
Current: $763 SGD|Low: $267 SGD|High: $1,542 SGD|Avg: $640 SGD
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
October 31, 2026
Retailer 12$277 SGD
Retailer 6$309 SGD
Retailer 3$322 SGD
Retailer 2$344 SGD
Retailer 4$344 SGD
Retailer 14$462 SGD
Retailer 7$477 SGD
Retailer 8$720 SGD
Retailer 5$750 SGD
Retailer 1$763 SGD
Retailer 10$927 SGD
Retailer 13$996 SGD
Retailer 11$1,111 SGD
Retailer 9$1,531 SGD

38 data points across 14 retailers

18 retailers$277 SGD to $2,672 SGD

A
Cheapest Retailer
-
$277 SGD
$217 USD
A
Retailer 2
-
$309 SGD
$242 USD
View
Final sale: no returns
A
Retailer 3
-
$322 SGD
$252 USD
View
A
Retailer 4
-
$344 SGD
$269 USD
View
A
Retailer 5
-
$344 SGD
$269 USD
View
A
Retailer 6
-
$446 SGD
$349 USD
View
B+
Retailer 7
-
$462 SGD
$361 USD
View
A
Retailer 8
-
$477 SGD
£294 GBP
View
B+
Retailer 9
-
$720 SGD
£443 GBP
View
B+
Retailer 10
-
$750 SGD
$587 USD
View
B+
Retailer 11
-
$763 SGD
A$918 AUD
View
B+
Retailer 12
-
$927 SGD
A$1,116 AUD
View
Retailer 13
-
$996 SGD
A$1,199 AUD
View
Price last confirmed 23 days ago
B
Retailer 14
-
$1,111 SGD
$869 USD
View
B
Retailer 15
-
$1,222 SGD
$956 USD
View
B
Retailer 16
-
$1,441 SGD
$1,127 USD
View
B
Retailer 17
-
$1,531 SGD
£943 GBP
View
Most Expensive
B
Do Amore Diamonds
27-1F185F170 · Oct 29
$2,672 SGD
$2,090 USD
View
17 more retailers have this diamond
Prices start from $277 SGDSave up to $2,394 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 Heart
$277 SGD