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Heart|Lab Grown|IGI

1.51ct E VS1 Heart Lab Grown Diamond

ID • E/VS1 • IGI LG836633169

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG836633169

Diamond specifications and retailer prices

From $267 USD
As of October 27, 2026
Save $1,142 USD (81%) vs most expensive(unlock to see where)
23 retailers carry this diamond
Most expensive: $1,409 USD at Reve Diamonds · As of October 28, 2026
View at Reve Diamonds

About this 1.51ct lab-grown heart diamond

This 1.51ct 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 LG836633169 or 836633169. Listed at 23 retailers as of October 27, 2026, with prices from $267 to $1,409, a $1,142 spread on the same certified stone. Reve Diamonds lists it at $1,409. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.51
Carat
E
Color
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.7°
Pavilion angle42°
OriginLab Grown
Grading LabIGI
CertificateIGI LG836633169
Dimensions7.07 × 7.88 × 4.79 mm
L/W Ratio1.11
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
7.07 mm7.88 mm1.51 ctE / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG836633169
Side View
Table 60.0%Crown 34.7°Girdle: STK-THKPavilion 42°Culet: NoneDepth 60.8%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 27
Current: $1,336 USD|Low: $257 USD|High: $1,409 USD|Avg: $701 USD|-0.5%
Retailer 1
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Retailer 21
Reve Diamonds
October 29, 2026
Retailer 4$267 USD
Retailer 3$298 USD
Retailer 8$310 USD
Retailer 5$332 USD
Retailer 11$332 USD
Retailer 7$371 USD
Retailer 15$390 USD
Retailer 2$448 USD
Retailer 19$490 USD
Retailer 9$526 USD
Retailer 16$570 USD
Retailer 13$594 USD
Retailer 18$633 USD
Retailer 17$771 USD
Retailer 20$846 USD
Retailer 12$980 USD
Retailer 10$1,009 USD
Retailer 6$1,066 USD
Retailer 14$1,070 USD
Retailer 21$1,216 USD
Retailer 1$1,336 USD
Reve Diamonds$1,409 USD

36 data points across 22 retailers

23 retailers$267 USD to $1,409 USD

A
Cheapest Retailer
-
$267 USD
A
Retailer 2
-
$298 USD
View
Final sale: no returns
A
Retailer 3
-
$310 USD
View
A
Retailer 4
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$332 USD
View
A
Retailer 5
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$332 USD
View
A
Retailer 6
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$371 USD
HK$2,900 HKD
View
A
Retailer 7
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$390 USD
£307 GBP
View
B+
Retailer 8
-
$448 USD
View
A
Retailer 9
-
$490 USD
View
A
Retailer 10
-
$526 USD
View
B+
Retailer 11
-
$570 USD
ZAR 9,202 ZAR
View
B+
Retailer 12
-
$594 USD
View
B+
Retailer 13
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$633 USD
£498 GBP
View
B+
Retailer 14
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$771 USD
A$1,186 AUD
View
B+
Retailer 15
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$846 USD
View
B+
Retailer 16
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$980 USD
A$1,507 AUD
View
B
Retailer 17
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$1,030 USD
View
B
Retailer 18
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$1,066 USD
View
B
Retailer 19
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$1,070 USD
SGD 1,446 SGD
View
B
Retailer 20
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$1,117 USD
View
B
Retailer 21
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$1,216 USD
View
B
Retailer 22
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$1,336 USD
£1,052 GBP
View
Most Expensive
B
Reve Diamonds
F3E8A6D7E · Oct 28
$1,409 USD
View
22 more retailers have this diamond
Prices start from $267 USDSave up to $1,142 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
1.51ct Heart
$267 USD