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Heart|Lab Grown|IGI

1.91ct E VS1 Heart Lab Grown Diamond

ID • E/VS1 • IGI LG635404408

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG635404408

Diamond specifications and retailer prices

From $274 USD
As of October 30, 2026
Save $2,591 USD (90%) vs most expensive(unlock to see where)
23 retailers carry this diamond
Most expensive: $2,865 USD at Yadav Diamonds · As of October 30, 2026
View at Yadav Diamonds

About this 1.91ct lab-grown heart diamond

This 1.91ct 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 LG635404408 or 635404408. Listed at 23 retailers as of October 30, 2026, with prices from $274 to $2,865, a $2,591 spread on the same certified stone. Yadav Diamonds lists it at $2,865. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.91
Carat
E
Color
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.2°
Pavilion angle39.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG635404408
Dimensions7.92 × 8.57 × 4.93 mm
L/W Ratio1.08
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process and may include post-growth treatment Type IIa
Top View
7.92 mm8.57 mm1.91 ctE / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG635404408
Side View
Table 59.0%Crown 34.2°Girdle: MED-THKPavilion 39.6°Culet: NoneDepth 57.5%

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 30
Current: $1,458 USD|Low: $263 USD|High: $2,430 USD|Avg: $896 USD|-3.8%
Retailer 1
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
November 1, 2026
Retailer 11$274 USD
Retailer 4$297 USD
Retailer 15$329 USD
Retailer 14$425 USD
Retailer 5$441 USD
Retailer 18$490 USD
Retailer 19$607 USD
Retailer 8$644 USD
Retailer 17$644 USD
Retailer 10$688 USD
Retailer 7$873 USD
Retailer 9$1,042 USD
Retailer 16$1,169 USD
Retailer 6$1,251 USD
Retailer 3$1,267 USD
Retailer 2$1,334 USD
Retailer 13$1,401 USD
Retailer 1$1,458 USD
Retailer 12$2,360 USD

33 data points across 19 retailers

23 retailers$274 USD to $2,865 USD

A
Cheapest Retailer
-
$274 USD
A
Retailer 2
-
$297 USD
View
Final sale: no returns
A
Retailer 3
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$317 USD
View
A
Retailer 4
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$329 USD
View
Retailer 5
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$339 USD
View
Price last confirmed 7 days ago
A
Retailer 6
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$425 USD
£335 GBP
View
B+
Retailer 7
-
$441 USD
View
A
Retailer 8
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$490 USD
View
A
Retailer 9
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$607 USD
View
A
Retailer 10
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$644 USD
ZAR 10,396 ZAR
View
A
Retailer 11
-
$644 USD
£507 GBP
View
B+
Retailer 12
-
$688 USD
A$1,058 AUD
View
B+
Retailer 13
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$798 USD
View
B+
Retailer 14
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$873 USD
A$1,343 AUD
View
B+
Retailer 15
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$1,042 USD
View
B
Retailer 16
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$1,169 USD
View
B
Retailer 17
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$1,251 USD
A$1,925 AUD
View
B
Retailer 18
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$1,267 USD
View
B
Retailer 19
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$1,334 USD
View
B
Retailer 20
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$1,401 USD
View
B
Retailer 21
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$1,458 USD
£1,148 GBP
View
B
Retailer 22
-
$2,360 USD
View
Most Expensive
B
Yadav Diamonds
13013788 · Oct 30
$2,865 USD
View
22 more retailers have this diamond
Prices start from $274 USDSave up to $2,591 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
1.91ct Heart
$274 USD