CaratHunter
Plans
Heart|Lab Grown|IGI

1.22ct E VS1 Heart Lab Grown Diamond

VG • E/VS1 • IGI LG786691180

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG786691180

Diamond specifications and retailer prices

From $306 SGD
$239 USD
As of October 30, 2026
Save $1,278 SGD (81%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: $1,583 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 very-good cut grade and certified by IGI LG786691180 or 786691180. Listed at 20 retailers as of October 30, 2026, with prices from $306 to $1,583, a $1,278 spread on the same certified stone. Reve Diamonds lists it at $1,583. 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 angle31.7°
Pavilion angle39.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG786691180
Dimensions7.59 × 7.59 × 6.68 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
7.59 mm7.59 mm1.22 ctE / VS1
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG786691180
Side View
Table 59.0%Crown 31.7°Girdle: MED-STKPavilion 39.5°Culet: NoneDepth 56.4%

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: $274 SGD|High: $1,652 SGD|Avg: $798 SGD|-30.9%
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
Reve Diamonds
October 31, 2026
Retailer 9$274 SGD
Retailer 6$306 SGD
Retailer 4$317 SGD
Retailer 2$339 SGD
Retailer 17$339 SGD
Retailer 7$376 SGD
Retailer 5$574 SGD
Retailer 18$582 SGD
Retailer 11$599 SGD
Retailer 13$627 SGD
Retailer 3$649 SGD
Retailer 1$730 SGD
Retailer 15$829 SGD
Retailer 12$908 SGD
Retailer 14$960 SGD
Retailer 19$1,090 SGD
Retailer 8$1,100 SGD
Retailer 10$1,159 SGD
Retailer 16$1,362 SGD
Reve Diamonds$1,583 SGD

36 data points across 20 retailers

20 retailers$306 SGD to $1,583 SGD

Retailer 1
-
$274 SGD
$214 USD
Price last confirmed 7 days ago
A
Retailer 2
-
$306 SGD
$239 USD
View
Final sale: no returns
A
Retailer 3
-
$317 SGD
$248 USD
View
A
Retailer 4
-
$339 SGD
$265 USD
View
A
Retailer 5
-
$339 SGD
$265 USD
View
A
Retailer 6
-
$376 SGD
HK$2,300 HKD
View
B+
Retailer 7
-
$574 SGD
$449 USD
View
B+
Retailer 8
-
$582 SGD
$455 USD
View
Retailer 9
-
$599 SGD
ZAR 7,571 ZAR
View
Price last confirmed 7 days ago
B+
Retailer 10
-
$627 SGD
£386 GBP
View
B+
Retailer 11
-
$649 SGD
$508 USD
View
B+
Retailer 12
-
$730 SGD
$571 USD
View
B+
Retailer 13
-
$829 SGD
A$998 AUD
View
B
Retailer 14
-
$908 SGD
$710 USD
View
B
Retailer 15
-
$960 SGD
A$1,155 AUD
View
B
Retailer 16
-
$1,090 SGD
$853 USD
View
B
Retailer 17
-
$1,100 SGD
View
B
Retailer 18
-
$1,159 SGD
$906 USD
View
B
Retailer 19
-
$1,362 SGD
£839 GBP
View
Most Expensive
B
Reve Diamonds
CF7CA1DB8 · Oct 30
$1,583 SGD
$1,239 USD
View
19 more retailers have this diamond
Prices start from $306 SGDSave up to $1,278 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
$306 SGD