CaratHunter
Plans
Heart|Lab Grown|IGI

1.60ct E IF Heart Lab Grown Diamond

ID • E/IF • IGI LG622474126

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG622474126

Diamond specifications and retailer prices

From $1,176 USD
As of October 30, 2026
Save $3,600 USD (75%) vs most expensive(unlock to see where)
22 retailers carry this diamond
Most expensive: $4,776 USD at Taylor and Hart · As of October 30, 2026
View at Taylor and Hart

About this 1.6ct lab-grown heart diamond

This 1.6ct lab-grown heart sits in the one-and-a-half to two carat band, graded E colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG622474126 or 622474126. Listed at 22 retailers as of October 30, 2026, with prices from $1,176 to $4,776, a $3,600 spread on the same certified stone. Taylor and Hart lists it at $4,776. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.60
Carat
E
Color
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.3°
Pavilion angle39.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG622474126
Dimensions6.93 × 8.30 × 4.89 mm
L/W Ratio1.20
Culet sizePointed
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
6.93 mm8.30 mm1.60 ctE / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG622474126
Side View
Table 59.0%Crown 35.3°Girdle: MED-STKPavilion 39.5°Culet: NoneDepth 58.9%

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: $1,962 USD|Low: $1,129 USD|High: $4,440 USD|Avg: $2,310 USD|-3.8%
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
October 31, 2026
Retailer 17$1,176 USD
Retailer 10$1,279 USD
Retailer 8$1,316 USD
Retailer 2$1,364 USD
Retailer 7$1,364 USD
Retailer 11$1,505 USD
Retailer 4$1,535 USD
Retailer 15$1,845 USD
Retailer 14$1,950 USD
Retailer 1$1,962 USD
Retailer 12$2,507 USD
Retailer 6$2,556 USD
Retailer 5$2,687 USD
Retailer 18$2,932 USD
Retailer 16$3,401 USD
Retailer 3$3,948 USD
Retailer 9$4,307 USD
Retailer 13$4,404 USD

35 data points across 18 retailers

22 retailers$1,176 USD to $4,776 USD

A
Cheapest Retailer
-
$1,176 USD
B+
Retailer 2
-
$1,279 USD
View
B+
Retailer 3
-
$1,316 USD
View
Final sale: no returns
B+
Retailer 4
-
$1,364 USD
View
Retailer 5
-
$1,364 USD
View
Price last confirmed 14 days ago
B+
Retailer 6
-
$1,424 USD
View
B+
Retailer 7
-
$1,505 USD
£1,185 GBP
View
B+
Retailer 8
-
$1,535 USD
View
B+
Retailer 9
-
$1,631 USD
View
B+
Retailer 10
-
$1,845 USD
A$2,838 AUD
View
B+
Retailer 11
-
$1,950 USD
View
B+
Retailer 12
-
$1,962 USD
£1,545 GBP
View
B+
Retailer 13
-
$2,507 USD
ZAR 40,497 ZAR
View
B
Retailer 14
-
$2,556 USD
View
B
Retailer 15
-
$2,687 USD
View
Retailer 16
-
$2,932 USD
A$4,510 AUD
View
Price last confirmed 23 days ago
B
Retailer 17
-
$2,959 USD
£2,330 GBP
View
Retailer 18
-
$3,401 USD
A$5,232 AUD
View
Price last confirmed 8 days ago
B
Retailer 19
-
$3,948 USD
View
B
Retailer 20
-
$4,307 USD
View
B
Retailer 21
-
$4,404 USD
£3,468 GBP
View
Most Expensive
B
Taylor and Hart
UQDNGB7 · Oct 30
$4,776 USD
View
21 more retailers have this diamond
Prices start from $1,176 USDSave up to $3,600 USD

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
1.60ct Heart
$1,176 USD