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Heart|Lab Grown|IGI

1.85ct E VS1 Heart Lab Grown Diamond

ID • E/VS1 • IGI LG670431568

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG670431568

Diamond specifications and retailer prices

From $354 USD
As of October 27, 2026
Save $2,796 USD (89%) vs most expensive(unlock to see where)
23 retailers carry this diamond
Most expensive: $3,150 USD at Do Amore Diamonds · As of October 29, 2026
View at Do Amore Diamonds

About this 1.85ct lab-grown heart diamond

This 1.85ct lab-grown heart sits in the one-and-a-half to two carat band, graded E colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG670431568 or 670431568. Listed at 23 retailers as of October 27, 2026, with prices from $354 to $3,150, a $2,796 spread on the same certified stone. Do Amore Diamonds lists it at $3,150. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.85
Carat
E
Color
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.1°
Pavilion angle38°
OriginLab Grown
Grading LabIGI
CertificateIGI LG670431568
Dimensions8.02 × 8.87 × 8.02 mm
L/W Ratio1.11
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
8.02 mm8.87 mm1.85 ctE / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG670431568
Side View
Table 63.0%Crown 34.1°Girdle: THN-STKPavilion 38°Culet: NoneDepth 53.6%

Caratlytics Score

How it works →
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 27
Current: $3,150 USD|Low: $340 USD|High: $3,150 USD|Avg: $1,019 USD
Do Amore Diamonds
Retailer 2
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Retailer 19
October 29, 2026
Retailer 18$354 USD
Retailer 8$396 USD
Retailer 9$411 USD
Retailer 10$440 USD
Retailer 19$440 USD
Retailer 11$556 USD
Retailer 13$570 USD
Retailer 7$586 USD
Retailer 16$590 USD
Retailer 15$791 USD
Retailer 14$834 USD
Retailer 2$1,126 USD
Retailer 5$1,287 USD
Retailer 17$1,289 USD
Retailer 6$1,560 USD
Retailer 4$1,660 USD
Retailer 3$1,680 USD
Retailer 12$1,906 USD
Do Amore Diamonds$3,150 USD

38 data points across 19 retailers

23 retailers$354 USD to $3,150 USD

A
Cheapest Retailer
-
$354 USD
A
Retailer 2
-
$396 USD
View
Final sale: no returns
A
Retailer 3
-
$411 USD
View
A
Retailer 4
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$440 USD
View
A
Retailer 5
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$440 USD
View
A
Retailer 6
-
$556 USD
View
A
Retailer 7
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$570 USD
£449 GBP
View
A
Retailer 8
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$586 USD
View
A
Retailer 9
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$590 USD
View
A
Retailer 10
-
$593 USD
View
B+
Retailer 11
-
$791 USD
£623 GBP
View
B+
Retailer 12
-
$834 USD
ZAR 13,469 ZAR
View
B+
Retailer 13
-
$1,059 USD
View
B+
Retailer 14
-
$1,126 USD
A$1,732 AUD
View
B
Retailer 15
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$1,287 USD
A$1,980 AUD
View
Price last confirmed 24 days ago
B
Retailer 16
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$1,289 USD
View
B
Retailer 17
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$1,560 USD
View
B
Retailer 18
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$1,660 USD
View
B
Retailer 19
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$1,680 USD
View
B
Retailer 20
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$1,713 USD
View
B
Retailer 21
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$1,906 USD
£1,501 GBP
View
B
Retailer 22
-
$2,698 USD
View
Most Expensive
B
Do Amore Diamonds
27-3E05A8930 · Oct 29
$3,150 USD
View
22 more retailers have this diamond
Prices start from $354 USDSave up to $2,796 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
1.85ct Heart
$354 USD