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Heart|Lab Grown|IGI

1.67ct D VS1 Heart Lab Grown Diamond

ID • D/VS1 • IGI LG828643557

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG828643557

Diamond specifications and retailer prices

From €213 EUR
$237 USD
As of October 23, 2026
Save €1,063 EUR (83%) vs most expensive(unlock to see where)
22 retailers carry this diamond
Most expensive: €1,275 EUR at Brilliant Earth · As of October 28, 2026
View at Brilliant Earth

About this 1.67ct lab-grown heart diamond

This 1.67ct lab-grown heart sits in the one-and-a-half to two carat band, graded D colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG828643557 or 828643557. Listed at 22 retailers as of October 23, 2026, with prices from €213 to €1,275, a €1,063 spread on the same certified stone. Brilliant Earth lists it at €1,275. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.67
Carat
D
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.3°
Pavilion angle40°
OriginLab Grown
Grading LabIGI
CertificateIGI LG828643557
Dimensions8.11 × 7.77 × 4.70 mm
L/W Ratio1.04
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
8.11 mm7.77 mm1.67 ctD / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG828643557
Side View
Table 63.0%Crown 34.3°Girdle: MED-STKPavilion 40°Culet: NoneDepth 58.0%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 23
Current: €1,275 EUR|Low: €238 EUR|High: €1,338 EUR|Avg: €747 EUR|-4.7%
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
Retailer 18
October 29, 2026
Retailer 5€238 EUR
Retailer 11€295 EUR
Retailer 3€299 EUR
Retailer 2€426 EUR
Retailer 17€446 EUR
Retailer 15€447 EUR
Retailer 12€497 EUR
Retailer 18€556 EUR
Retailer 14€615 EUR
Retailer 16€694 EUR
Retailer 7€857 EUR
Retailer 4€896 EUR
Retailer 10€1,053 EUR
Retailer 13€1,061 EUR
Retailer 8€1,075 EUR
Retailer 9€1,079 EUR
Retailer 6€1,179 EUR
Brilliant Earth€1,275 EUR

37 data points across 18 retailers

22 retailers€213 EUR to €1,275 EUR

A
Cheapest Retailer
-
€213 EUR
$237 USD
A
Retailer 2
-
€238 EUR
$265 USD
View
Final sale: no returns
A
Retailer 3
-
€247 EUR
$275 USD
View
A
Retailer 4
-
€264 EUR
$294 USD
View
A
Retailer 5
-
€295 EUR
£259 GBP
View
A
Retailer 6
-
€299 EUR
HK$2,600 HKD
View
A
Retailer 7
-
€426 EUR
View
B+
Retailer 8
-
€446 EUR
$497 USD
View
A
Retailer 9
-
€447 EUR
ZAR 8,037 ZAR
View
A
Retailer 10
-
€497 EUR
£436 GBP
View
B+
Retailer 11
-
€556 EUR
$619 USD
View
B+
Retailer 12
-
€615 EUR
A$1,054 AUD
View
B+
Retailer 13
-
€694 EUR
$773 USD
View
B+
Retailer 14
-
€850 EUR
$946 USD
View
B+
Retailer 15
-
€857 EUR
SGD 1,289 SGD
View
B+
Retailer 16
-
€896 EUR
$998 USD
View
B
Retailer 17
-
€1,053 EUR
A$1,804 AUD
View
Price last confirmed 28 days ago
B
Retailer 18
-
€1,061 EUR
£930 GBP
View
B
Retailer 19
-
€1,075 EUR
$1,197 USD
View
B
Retailer 20
-
€1,079 EUR
$1,201 USD
View
B
Retailer 21
-
€1,179 EUR
$1,313 USD
View
Most Expensive
B
Brilliant Earth
21385053A · Oct 28
€1,275 EUR
$1,420 USD
View
21 more retailers have this diamond
Prices start from €213 EURSave up to €1,063 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
1.67ct Heart
€213 EUR