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Heart|Lab Grown|IGI

4.53ct E VVS1 Heart Lab Grown Diamond

EX • E/VVS1 • IGI LG789641951

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG789641951

Diamond specifications and retailer prices

From $1,328 USD
As of October 30, 2026
Save $6,802 USD (84%) vs most expensive(unlock to see where)
24 retailers carry this diamond
Most expensive: $8,130 USD at Brilliant Earth · As of October 31, 2026
View at Brilliant Earth

About this 4.53ct lab-grown heart diamond

This 4.53ct lab-grown heart sits in the three to five carat band, graded E colour (colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG789641951 or 789641951. Listed at 24 retailers as of October 30, 2026, with prices from $1,328 to $8,130, a $6,802 spread on the same certified stone. Brilliant Earth lists it at $8,130. Lab-grown prices in the 2ct and up range have fallen 40 to 60% over the last 18 months. Use the cross-retailer spread above to find the lowest current listing.

The 4Cs

4.53
Carat
E
Color
VVS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.2°
Pavilion angle40.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG789641951
Dimensions10.42 × 11.23 × 6.81 mm
L/W Ratio1.08
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
10.42 mm11.23 mm4.53 ctE / VVS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG789641951
Side View
Table 62.0%Crown 35.2°Girdle: MED-STKPavilion 40.9°Culet: NoneDepth 60.6%

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: $8,130 USD|Low: $1,268 USD|High: $11,620 USD|Avg: $3,454 USD|-30.0%
Brilliant Earth
Retailer 2
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Retailer 23
November 1, 2026
Retailer 9$1,328 USD
Retailer 4$1,444 USD
Retailer 11$1,487 USD
Retailer 15$1,540 USD
Retailer 16$1,540 USD
Retailer 8$1,710 USD
Retailer 3$1,805 USD
Retailer 5$1,838 USD
Retailer 2$2,153 USD
Retailer 6$2,435 USD
Retailer 19$2,440 USD
Retailer 7$2,640 USD
Retailer 20$2,820 USD
Retailer 12$2,887 USD
Retailer 21$3,278 USD
Retailer 13$3,299 USD
Retailer 10$3,482 USD
Retailer 17$4,418 USD
Retailer 22$4,975 USD
Retailer 14$5,410 USD
Retailer 23$5,652 USD
Retailer 18$7,121 USD
Brilliant Earth$8,130 USD

38 data points across 23 retailers

24 retailers$1,328 USD to $8,130 USD

A
Cheapest Retailer
-
$1,328 USD
A
Retailer 2
-
$1,444 USD
View
A
Retailer 3
-
$1,487 USD
View
Final sale: no returns
A
Retailer 4
-
$1,540 USD
View
Retailer 5
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$1,540 USD
View
Price last confirmed 19 days ago
A
Retailer 6
-
$1,710 USD
View
A
Retailer 7
-
$1,805 USD
HK$14,100 HKD
View
A
Retailer 8
-
$1,838 USD
View
A
Retailer 9
-
$2,153 USD
£1,696 GBP
View
B+
Retailer 10
-
$2,435 USD
View
B+
Retailer 11
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$2,440 USD
€2,324 EUR
View
B+
Retailer 12
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$2,640 USD
View
B+
Retailer 13
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$2,820 USD
A$4,338 AUD
View
B+
Retailer 14
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$2,887 USD
View
B+
Retailer 15
-
$3,278 USD
ZAR 52,955 ZAR
View
B+
Retailer 16
-
$3,299 USD
A$5,076 AUD
View
B+
Retailer 17
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$3,482 USD
View
B
Retailer 18
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$4,278 USD
View
B
Retailer 19
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$4,418 USD
View
B
Retailer 20
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$4,975 USD
£3,917 GBP
View
B
Retailer 21
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$5,410 USD
View
B
Retailer 22
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$5,652 USD
View
B
Retailer 23
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$7,121 USD
A$10,956 AUD
View
Most Expensive
B
Brilliant Earth
20999371A · Oct 31
$8,130 USD
View
23 more retailers have this diamond
Prices start from $1,328 USDSave up to $6,802 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
4.53ct Heart
$1,328 USD