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Heart|Lab Grown|IGI

0.46ct E VVS1 Heart Lab Grown Diamond

VG • E/VVS1 • IGI LG678554488

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG678554488

Diamond specifications and retailer prices

From $125 USD
As of October 27, 2026
Save $428 USD (77%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: $1,297 USD at MOH London · As of October 29, 2026
View at MOH London

About this 0.46ct lab-grown heart diamond

This 0.46ct lab-grown heart sits in the sub-half-carat band, graded E colour (colourless) and VVS1 clarity (very-very-slightly-included), with a very-good cut grade and certified by IGI LG678554488 or 678554488. Listed at 16 retailers as of October 27, 2026, with a 343% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

0.46
Carat
E
Color
VVS1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishVery Good
SymmetryVery Good
FluorescenceNone
Crown angle36.3°
Pavilion angle38.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG678554488
Dimensions4.97 × 5.22 × 2.94 mm
L/W Ratio1.05
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
4.97 mm5.22 mm0.46 ctE / VVS1
OriginLab Grown
CutVery Good
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateIGI LG678554488
Side View
Table 65.0%Crown 36.3°Girdle: Slightly ThickPavilion 38.4°Culet: NoneDepth 56.3%

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: $1,297 USD|Low: $120 USD|High: $1,306 USD|Avg: $346 USD|+0.5%
MOH London
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
October 29, 2026
Retailer 10$125 USD
Retailer 3$140 USD
Retailer 14$145 USD
Retailer 4$164 USD
Retailer 12$164 USD
Retailer 6$210 USD
Retailer 2$278 USD
Retailer 9$279 USD
Retailer 8$319 USD
Retailer 11$370 USD
Retailer 7$373 USD
Retailer 5$380 USD
Retailer 13$497 USD
MOH London$1,297 USD

43 data points across 14 retailers

16 retailers$125 USD to $553 USD

A
Cheapest Retailer
-
$125 USD
A
Retailer 2
-
$140 USD
View
Final sale: no returns
A
Retailer 3
-
$145 USD
View
A
Retailer 4
-
$164 USD
View
A
Retailer 5
-
$164 USD
View
A
Retailer 6
-
$210 USD
View
B+
Retailer 7
-
$278 USD
€265 EUR
View
B+
Retailer 8
-
$279 USD
ZAR 4,509 ZAR
View
B
Retailer 9
-
$319 USD
£252 GBP
View
B
Retailer 10
-
$370 USD
View
B+
Retailer 11
-
$373 USD
£294 GBP
View
B
Retailer 12
-
$380 USD
View
B
Retailer 13
-
$431 USD
SGD 582 SGD
View
B
Retailer 14
-
$497 USD
View
B
Retailer 15
-
$553 USD
View
Most Expensive
B
MOH London
LG678554488 · Oct 29
$1,297 USD
£1,021 GBP
View
Price under review
15 more retailers have this diamond
Prices start from $125 USDSave up to $428 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
0.46ct Heart
$125 USD