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Heart|Lab Grown|IGI

1.67ct D VS1 Heart Lab Grown Diamond

ID • D/VS1 • IGI LG847618492

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG847618492

Diamond specifications and retailer prices

From £224 GBP
$300 USD
As of October 25, 2026
Save £836 GBP (79%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: £1,060 GBP at Brilliant Earth · As of October 31, 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 LG847618492 or 847618492. Listed at 18 retailers as of October 25, 2026, with prices from £224 to £1,060, a £836 spread on the same certified stone. Brilliant Earth lists it at £1,060. 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 angle35.7°
Pavilion angle38.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG847618492
Dimensions7.32 × 8.25 × 4.84 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
7.32 mm8.25 mm1.67 ctD / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG847618492
Side View
Table 61.0%Crown 35.7°Girdle: MED-THKPavilion 38.7°Culet: NoneDepth 58.7%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Oct 25
Current: £1,060 GBP|Low: £181 GBP|High: £1,060 GBP|Avg: £555 GBP
Brilliant Earth
Retailer 2
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Retailer 19
October 31, 2026
Retailer 10£181 GBP
Retailer 8£202 GBP
Retailer 5£210 GBP
Retailer 18£224 GBP
Retailer 9£248 GBP
Retailer 17£250 GBP
Retailer 16£378 GBP
Retailer 15£411 GBP
Retailer 4£416 GBP
Retailer 7£463 GBP
Retailer 12£584 GBP
Retailer 2£716 GBP
Retailer 19£721 GBP
Retailer 11£760 GBP
Retailer 14£899 GBP
Retailer 13£907 GBP
Retailer 6£913 GBP
Retailer 3£992 GBP
Brilliant Earth£1,060 GBP

5 data points across 19 retailers

18 retailers£224 GBP to £1,060 GBP

Retailer 1
-
£181 GBP
$242 USD
Price last confirmed 8 days ago
A
Retailer 2
-
£210 GBP
$281 USD
View
Price last confirmed 7 days ago
A
Retailer 3
-
£224 GBP
$300 USD
View
A
Retailer 4
-
£248 GBP
HK$2,600 HKD
View
A
Retailer 5
-
£250 GBP
View
A
Retailer 6
-
£378 GBP
$506 USD
View
A
Retailer 7
-
£411 GBP
View
A
Retailer 8
-
£416 GBP
$557 USD
View
B+
Retailer 9
-
£463 GBP
$621 USD
View
B+
Retailer 10
-
£584 GBP
$782 USD
View
B+
Retailer 11
-
£716 GBP
SGD 1,296 SGD
View
B+
Retailer 12
-
£721 GBP
$966 USD
View
B
Retailer 13
-
£760 GBP
$1,018 USD
View
B
Retailer 14
-
£899 GBP
View
B
Retailer 15
-
£907 GBP
$1,215 USD
View
B
Retailer 16
-
£913 GBP
$1,223 USD
View
B
Retailer 17
-
£992 GBP
$1,329 USD
View
Most Expensive
B
Brilliant Earth
22251615A · Oct 31
£1,060 GBP
$1,420 USD
View
17 more retailers have this diamond
Prices start from £224 GBPSave up to £836 GBP

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
£224 GBP