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Heart|Lab Grown|IGI

1.91ct E VS1 Heart Lab Grown Diamond

EX • E/VS1 • IGI LG601389218

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG601389218

Diamond specifications and retailer prices

From $244 USD
As of October 30, 2026
Save $1,091 USD (82%) vs most expensive(unlock to see where)
25 retailers carry this diamond
Most expensive: $1,335 USD at Reve Diamonds · As of November 1, 2026
View at Reve 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 LG601389218 or 601389218. Listed at 25 retailers as of October 30, 2026, with prices from $244 to $1,335, a $1,091 spread on the same certified stone. Reve Diamonds lists it at $1,335. 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
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.1°
Pavilion angle40.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG601389218
Dimensions7.69 × 8.45 × 5.17 mm
L/W Ratio1.10
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
7.69 mm8.45 mm1.91 ctE / VS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG601389218
Side View
Table 58.0%Crown 35.1°Girdle: MED-STKPavilion 40.9°Culet: NoneDepth 61.2%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Oct 30
Current: $1,214 USD|Low: $194 USD|High: $1,335 USD|Avg: $718 USD
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Reve Diamonds
November 1, 2026
Retailer 10$244 USD
Retailer 3$273 USD
Retailer 7$303 USD
Retailer 12$508 USD
Retailer 6$520 USD
Retailer 2$569 USD
Retailer 5$570 USD
Retailer 8$705 USD
Retailer 4$770 USD
Retailer 9$977 USD
Retailer 11$1,192 USD
Retailer 1$1,214 USD
Reve Diamonds$1,335 USD

37 data points across 13 retailers

25 retailers$244 USD to $1,335 USD

Retailer 1
-
$244 USD
Price last confirmed 32 days ago
Retailer 2
-
$244 USD
View
Price last confirmed 8 days ago
A
Retailer 3
-
$244 USD
View
Retailer 4
-
$244 USD
View
Price last confirmed 23 days ago
A
Retailer 5
-
$273 USD
View
Final sale: no returns
Retailer 6
-
$283 USD
View
Price last confirmed 17 days ago
Retailer 7
-
$283 USD
View
Price last confirmed 11 days ago
Retailer 8
-
$299 USD
View
Price last confirmed 34 days ago
Retailer 9
-
$299 USD
View
Price last confirmed 31 days ago
Retailer 10
-
$303 USD
View
Price last confirmed 19 days ago
Retailer 11
-
$303 USD
View
Price last confirmed 7 days ago
Retailer 12
-
$303 USD
View
Price last confirmed 12 days ago
B+
Retailer 13
-
$508 USD
View
A
Retailer 14
-
$520 USD
ZAR 8,407 ZAR
View
A
Retailer 15
-
$569 USD
View
A
Retailer 16
-
$570 USD
£449 GBP
View
Retailer 17
-
$705 USD
A$1,085 AUD
View
Price last confirmed 7 days ago
B+
Retailer 18
-
$770 USD
View
Retailer 19
-
$974 USD
View
Price last confirmed 19 days ago
Retailer 20
-
$974 USD
View
Price last confirmed 31 days ago
B+
Retailer 21
-
$977 USD
View
B+
Retailer 22
-
$1,026 USD
View
B
Retailer 23
-
$1,192 USD
View
B
Retailer 24
-
$1,214 USD
£956 GBP
View
Most Expensive
B
Reve Diamonds
5D2086342 · Nov 1
$1,335 USD
View
24 more retailers have this diamond
Prices start from $244 USDSave up to $1,091 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
$244 USD