CaratHunter
Plans
Heart|Lab Grown|IGI

1.00ct D IF Heart Lab Grown Diamond

EX • D/IF • IGI LG776689632

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG776689632

Diamond specifications and retailer prices

From €213 EUR
$238 USD
As of October 30, 2026
Save €1,828 EUR (90%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: €2,041 EUR at Do Amore Diamonds · As of October 30, 2026
View at Do Amore Diamonds

About this 1ct lab-grown heart diamond

This 1ct lab-grown heart sits in the classic one-carat band, graded D colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG776689632 or 776689632. Listed at 19 retailers as of October 30, 2026, with prices from €213 to €2,041, a €1,828 spread on the same certified stone. Do Amore Diamonds lists it at €2,041. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.00
Carat
D
Color
IF
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle31.7°
Pavilion angle40°
OriginLab Grown
Grading LabIGI
CertificateIGI LG776689632
Dimensions6.18 × 7.10 × 4.00 mm
L/W Ratio1.15
Girdle conditionFaceted
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
6.18 mm7.10 mm1.00 ctD / IF
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG776689632
Side View
Table 59.0%Crown 31.7°Girdle: MED-STKPavilion 40°Culet: NoneDepth 56.3%

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: €2,041 EUR|Low: €164 EUR|High: €2,041 EUR|Avg: €667 EUR|+3.2%
Do Amore Diamonds
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
October 31, 2026
Retailer 19€213 EUR
Retailer 8€238 EUR
Retailer 18€247 EUR
Retailer 5€264 EUR
Retailer 20€264 EUR
Retailer 12€380 EUR
Retailer 6€384 EUR
Retailer 16€390 EUR
Retailer 10€445 EUR
Retailer 3€471 EUR
Retailer 14€501 EUR
Retailer 2€557 EUR
Retailer 15€709 EUR
Retailer 17€851 EUR
Retailer 9€933 EUR
Retailer 11€936 EUR
Retailer 7€1,088 EUR
Retailer 13€1,174 EUR
Retailer 4€1,175 EUR
Do Amore Diamonds€2,041 EUR

45 data points across 20 retailers

19 retailers€213 EUR to €2,041 EUR

A
Cheapest Retailer
-
€213 EUR
$238 USD
A
Retailer 2
-
€238 EUR
$266 USD
View
Final sale: no returns
A
Retailer 3
-
€247 EUR
$276 USD
View
A
Retailer 4
-
€264 EUR
$295 USD
View
A
Retailer 5
-
€264 EUR
$295 USD
View
A
Retailer 6
-
€384 EUR
$429 USD
View
A
Retailer 7
-
€390 EUR
HK$3,400 HKD
View
A
Retailer 8
-
€445 EUR
$497 USD
View
A
Retailer 9
-
€471 EUR
$526 USD
View
B+
Retailer 10
-
€501 EUR
ZAR 9,034 ZAR
View
B+
Retailer 11
-
€557 EUR
£490 GBP
View
B+
Retailer 12
-
€709 EUR
A$1,219 AUD
View
B
Retailer 13
-
€851 EUR
$951 USD
View
B
Retailer 14
-
€933 EUR
SGD 1,408 SGD
View
B
Retailer 15
-
€936 EUR
$1,046 USD
View
B
Retailer 16
-
€1,088 EUR
$1,215 USD
View
B
Retailer 17
-
€1,174 EUR
£1,033 GBP
View
B
Retailer 18
-
€1,175 EUR
$1,313 USD
View
Most Expensive
B
Do Amore Diamonds
27-10559B974 · Oct 30
€2,041 EUR
$2,280 USD
View
18 more retailers have this diamond
Prices start from €213 EURSave up to €1,828 EUR

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
1.00ct Heart
€213 EUR