CaratHunter
Plans
Heart|Lab Grown|IGI

1.22ct E VS1 Heart Lab Grown Diamond

ID • E/VS1 • IGI LG755527759

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG755527759

Diamond specifications and retailer prices

From $245 SGD
$192 USD
As of October 30, 2026
Save $1,248 SGD (84%) vs most expensive(unlock to see where)
23 retailers carry this diamond
Most expensive: $1,493 SGD at Reve Diamonds · As of October 30, 2026
View at Reve 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 top-tier cut grade and certified by IGI LG755527759 or 755527759. Listed at 23 retailers as of October 30, 2026, with prices from $245 to $1,493, a $1,248 spread on the same certified stone. Reve Diamonds lists it at $1,493. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.22
Carat
E
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle31.3°
Pavilion angle38.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG755527759
Dimensions6.89 × 6.89 × 4.17 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
6.89 mm6.89 mm1.22 ctE / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG755527759
Side View
Table 59.0%Crown 31.3°Girdle: MED-STKPavilion 38.3°Culet: NoneDepth 55.3%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 30
Current: $730 SGD|Low: $244 SGD|High: $1,495 SGD|Avg: $729 SGD|-21.2%
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
Retailer 16
Retailer 17
Retailer 18
Retailer 19
Retailer 20
Reve Diamonds
October 31, 2026
Retailer 11$245 SGD
Retailer 7$274 SGD
Retailer 3$285 SGD
Retailer 10$304 SGD
Retailer 20$304 SGD
Retailer 15$382 SGD
Retailer 4$412 SGD
Retailer 5$425 SGD
Retailer 17$523 SGD
Retailer 14$554 SGD
Retailer 6$564 SGD
Retailer 16$583 SGD
Retailer 1$730 SGD
Retailer 19$742 SGD
Retailer 18$932 SGD
Retailer 8$978 SGD
Retailer 13$1,024 SGD
Retailer 9$1,047 SGD
Retailer 12$1,151 SGD
Retailer 2$1,424 SGD
Reve Diamonds$1,493 SGD

28 data points across 21 retailers

23 retailers$245 SGD to $1,493 SGD

A
Cheapest Retailer
-
$245 SGD
$192 USD
A
Retailer 2
-
$274 SGD
$214 USD
View
Final sale: no returns
A
Retailer 3
-
$285 SGD
$223 USD
View
A
Retailer 4
-
$304 SGD
$238 USD
View
A
Retailer 5
-
$304 SGD
$238 USD
View
A
Retailer 6
-
$382 SGD
£235 GBP
View
B+
Retailer 7
-
$412 SGD
$322 USD
View
A
Retailer 8
-
$425 SGD
HK$2,600 HKD
View
A
Retailer 9
-
$523 SGD
ZAR 6,603 ZAR
View
A
Retailer 10
-
$554 SGD
£341 GBP
View
A
Retailer 11
-
$564 SGD
$441 USD
View
B+
Retailer 12
-
$583 SGD
€434 EUR
View
B+
Retailer 13
-
$730 SGD
$571 USD
View
B+
Retailer 14
-
$742 SGD
A$893 AUD
View
B+
Retailer 15
-
$932 SGD
A$1,122 AUD
View
B+
Retailer 16
-
$978 SGD
$765 USD
View
B
Retailer 17
-
$982 SGD
$768 USD
View
B
Retailer 18
-
$1,024 SGD
$801 USD
View
B
Retailer 19
-
$1,047 SGD
$819 USD
View
B
Retailer 20
-
$1,151 SGD
$900 USD
View
B
Retailer 21
-
$1,170 SGD
CA$1,271 CAD
View
B
Retailer 22
-
$1,424 SGD
£877 GBP
View
Most Expensive
B
Reve Diamonds
EAFE24983 · Oct 30
$1,493 SGD
$1,168 USD
View
22 more retailers have this diamond
Prices start from $245 SGDSave up to $1,248 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
$245 SGD