CaratHunter
Plans
Heart|Lab Grown|IGI

1.01ct E IF Heart Lab Grown Diamond

VG • E/IF • IGI LG844659511

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG844659511

Diamond specifications and retailer prices

From $302 SGD
$236 USD
As of October 30, 2026
Save $1,372 SGD (82%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: $1,674 SGD at Reve Diamonds · As of October 30, 2026
View at Reve Diamonds

About this 1.01ct lab-grown heart diamond

This 1.01ct lab-grown heart sits in the classic one-carat band, graded E colour (colourless) and IF clarity (flawless or internally-flawless), with a very-good cut grade and certified by IGI LG844659511 or 844659511. Listed at 18 retailers as of October 30, 2026, with prices from $302 to $1,674, a $1,372 spread on the same certified stone. Reve Diamonds lists it at $1,674. 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

1.01
Carat
E
Colour
IF
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.1°
Pavilion angle40.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG844659511
Dimensions6.00 × 7.04 × 4.19 mm
L/W Ratio1.17
Girdle conditionFaceted
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
6.00 mm7.04 mm1.01 ctE / IF
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG844659511
Side View
Table 63.0%Crown 36.1°Girdle: STK-THKPavilion 40.8°Culet: NoneDepth 59.5%

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: $702 SGD|Low: $302 SGD|High: $1,751 SGD|Avg: $810 SGD|-6.7%
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
Reve Diamonds
October 31, 2026
Retailer 13$302 SGD
Retailer 2$375 SGD
Retailer 9$378 SGD
Retailer 16$397 SGD
Retailer 15$401 SGD
Retailer 6$405 SGD
Retailer 8$607 SGD
Retailer 14$633 SGD
Retailer 1$702 SGD
Retailer 11$733 SGD
Retailer 12$766 SGD
Retailer 7$994 SGD
Retailer 10$1,208 SGD
Retailer 5$1,220 SGD
Retailer 17$1,270 SGD
Retailer 3$1,316 SGD
Retailer 4$1,528 SGD
Reve Diamonds$1,674 SGD

11 data points across 18 retailers

18 retailers$302 SGD to $1,674 SGD

A
Cheapest Retailer
-
$302 SGD
$236 USD
A
Retailer 2
-
$375 SGD
$293 USD
View
A
Retailer 3
-
$378 SGD
$296 USD
View
A
Retailer 4
-
$397 SGD
£245 GBP
View
A
Retailer 5
-
$401 SGD
$314 USD
View
Final sale: no returns
A
Retailer 6
-
$405 SGD
$317 USD
View
A
Retailer 7
-
$607 SGD
$475 USD
View
A
Retailer 8
-
$633 SGD
$495 USD
View
B+
Retailer 9
-
$702 SGD
£432 GBP
View
B+
Retailer 10
-
$733 SGD
$573 USD
View
B+
Retailer 11
-
$766 SGD
$599 USD
View
B+
Retailer 12
-
$994 SGD
A$1,196 AUD
View
B
Retailer 13
-
$1,208 SGD
$945 USD
View
B
Retailer 14
-
$1,220 SGD
$954 USD
View
B
Retailer 15
-
$1,270 SGD
$994 USD
View
B
Retailer 16
-
$1,316 SGD
A$1,584 AUD
View
B
Retailer 17
-
$1,528 SGD
£941 GBP
View
Most Expensive
B
Reve Diamonds
17385D640 · Oct 30
$1,674 SGD
$1,309 USD
View
17 more retailers have this diamond
Prices start from $302 SGDSave up to $1,372 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
1.01ct Heart
$302 SGD