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 $281 USD
As of October 24, 2026
Save $1,139 USD (80%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: $1,420 USD at Brilliant Earth · As of October 29, 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 24, 2026, with prices from $281 to $1,420, a $1,139 spread on the same certified stone. Brilliant Earth lists it at $1,420. 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
Color
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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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 24
Current: $1,420 USD|Low: $242 USD|High: $1,420 USD|Avg: $743 USD
Brilliant Earth
Retailer 2
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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
October 31, 2026
Retailer 10$242 USD
Retailer 7$270 USD
Retailer 4$281 USD
Retailer 17$300 USD
Retailer 8$333 USD
Retailer 16$335 USD
Retailer 15$506 USD
Retailer 14$551 USD
Retailer 3$557 USD
Retailer 6$621 USD
Retailer 2$782 USD
Retailer 18$966 USD
Retailer 9$971 USD
Retailer 11$1,018 USD
Retailer 13$1,205 USD
Retailer 12$1,215 USD
Retailer 5$1,223 USD
Retailer 19$1,329 USD
Brilliant Earth$1,420 USD

5 data points across 19 retailers

18 retailers$281 USD to $1,420 USD

Retailer 1
-
$242 USD
Price last confirmed 7 days ago
A
Retailer 2
-
$281 USD
View
A
Retailer 3
-
$300 USD
View
A
Retailer 4
-
$333 USD
HK$2,600 HKD
View
A
Retailer 5
-
$335 USD
£264 GBP
View
A
Retailer 6
-
$506 USD
View
A
Retailer 7
-
$551 USD
£434 GBP
View
A
Retailer 8
-
$557 USD
View
B+
Retailer 9
-
$621 USD
View
B+
Retailer 10
-
$782 USD
View
B+
Retailer 11
-
$966 USD
View
B
Retailer 12
-
$971 USD
SGD 1,312 SGD
View
B
Retailer 13
-
$1,018 USD
View
B
Retailer 14
-
$1,205 USD
£949 GBP
View
B
Retailer 15
-
$1,215 USD
View
B
Retailer 16
-
$1,223 USD
View
B
Retailer 17
-
$1,329 USD
View
Most Expensive
B
Brilliant Earth
22251615A · Oct 29
$1,420 USD
View
17 more retailers have this diamond
Prices start from $281 USDSave up to $1,139 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
1.67ct Heart
$281 USD