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Heart|Lab Grown|IGI

7.07ct E SI1 Heart Lab Grown Diamond

ID • E/SI1 • IGI LG821630619

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG821630619

Diamond specifications and retailer prices

From $1,225 SGD
$956 USD
As of October 23, 2026
Save $5,952 SGD (83%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: $7,178 SGD at Brilliant Earth · As of October 29, 2026
View at Brilliant Earth

About this 7.07ct lab-grown heart diamond

This 7.07ct lab-grown heart sits in the over five carat band, graded E colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG821630619 or 821630619. Listed at 17 retailers as of October 23, 2026, with prices from $1,225 to $7,178, a $5,952 spread on the same certified stone. Brilliant Earth lists it at $7,178. SI-grade stones are eye-clean roughly 60 to 70% of the time at this carat range. Check the inclusion plot on the cert and ask the retailer for high-resolution video before buying.

The 4Cs

7.07
Carat
E
Colour
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.7°
Pavilion angle39.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG821630619
Dimensions13.33 × 11.75 × 7.87 mm
L/W Ratio1.13
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
13.33 mm11.75 mm7.07 ctE / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG821630619
Side View
Table 56.0%Crown 35.7°Girdle: STK-THKPavilion 39.4°Culet: NoneDepth 59.0%

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 23
Current: $7,178 SGD|Low: $1,177 SGD|High: $7,178 SGD|Avg: $2,941 SGD
Brilliant Earth
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 16$1,225 SGD
Retailer 14$1,334 SGD
Retailer 6$1,373 SGD
Retailer 17$1,421 SGD
Retailer 13$1,641 SGD
Retailer 5$1,647 SGD
Retailer 10$1,697 SGD
Retailer 8$1,973 SGD
Retailer 11$2,179 SGD
Retailer 4$2,275 SGD
Retailer 2$2,798 SGD
Retailer 3$2,809 SGD
Retailer 15$3,998 SGD
Retailer 9$4,771 SGD
Retailer 12$4,828 SGD
Retailer 7$5,286 SGD
Brilliant Earth$7,178 SGD

41 data points across 17 retailers

17 retailers$1,225 SGD to $7,178 SGD

A
Cheapest Retailer
-
$1,225 SGD
$956 USD
A
Retailer 2
-
$1,334 SGD
$1,041 USD
View
A
Retailer 3
-
$1,373 SGD
$1,071 USD
View
Final sale: no returns
A
Retailer 4
-
$1,421 SGD
$1,109 USD
View
A
Retailer 5
-
$1,641 SGD
HK$10,000 HKD
View
A
Retailer 6
-
$1,647 SGD
$1,285 USD
View
A
Retailer 7
-
$1,697 SGD
£1,043 GBP
View
A
Retailer 8
-
$1,973 SGD
$1,539 USD
View
A
Retailer 9
-
$2,179 SGD
£1,339 GBP
View
B+
Retailer 10
-
$2,275 SGD
$1,775 USD
View
B+
Retailer 11
-
$2,798 SGD
A$3,358 AUD
View
B+
Retailer 12
-
$2,809 SGD
$2,192 USD
View
B
Retailer 13
-
$3,998 SGD
$3,119 USD
View
B
Retailer 14
-
$4,771 SGD
View
B
Retailer 15
-
$4,828 SGD
£2,966 GBP
View
B
Retailer 16
-
$5,286 SGD
$4,124 USD
View
Most Expensive
B
Brilliant Earth
20782621A · Oct 29
$7,178 SGD
$5,600 USD
View
16 more retailers have this diamond
Prices start from $1,225 SGDSave up to $5,952 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
7.07ct Heart
$1,225 SGD