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Heart|Lab Grown|IGI

1.00ct I VVS2 Heart Lab Grown Diamond

EX • I/VVS2 • IGI LG794637347

Shape and cutting style on the report: Heart modified brilliant

Certificate IGI LG794637347

Diamond specifications and retailer prices

From $277 USD
As of October 30, 2026
Save $1,214 USD (81%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: $1,491 USD at MOH London · As of October 25, 2026
View at MOH London

About this 1ct lab-grown heart diamond

This 1ct lab-grown heart sits in the classic one-carat band, graded I colour (near-colourless) and VVS2 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG794637347 or 794637347. Listed at 16 retailers as of October 25, 2026, with prices from $277 to $1,491, a $1,214 spread on the same certified stone. MOH London lists it at $1,491. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.00
Carat
I
Color
VVS2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle38.6°
Pavilion angle32°
OriginLab Grown
Grading LabIGI
CertificateIGI LG794637347
Dimensions5.61 × 6.27 × 3.77 mm
L/W Ratio1.12
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
5.61 mm6.27 mm1.00 ctI / VVS2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG794637347
Side View
Table 64.0%Crown 38.6°Girdle: MED-STKPavilion 32°Culet: NoneDepth 60.1%

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 30
Current: $1,491 USD|Low: $254 USD|High: $1,507 USD|Avg: $637 USD|+17.6%
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
Retailer 15
Retailer 16
October 31, 2026
Retailer 10$277 USD
Retailer 13$344 USD
Retailer 3$346 USD
Retailer 4$348 USD
Retailer 12$356 USD
Retailer 5$372 USD
Retailer 11$403 USD
Retailer 7$425 USD
Retailer 14$500 USD
Retailer 16$639 USD
Retailer 9$659 USD
Retailer 8$848 USD
Retailer 6$890 USD
Retailer 2$1,056 USD
Retailer 15$1,105 USD
MOH London$1,491 USD

37 data points across 16 retailers

16 retailers$277 USD to $1,491 USD

A
Cheapest Retailer
-
$277 USD
A
Retailer 2
-
$344 USD
View
B+
Retailer 3
-
$346 USD
HK$2,700 HKD
View
B+
Retailer 4
-
$348 USD
View
A
Retailer 5
-
$356 USD
View
B+
Retailer 6
-
$372 USD
View
B+
Retailer 7
-
$403 USD
£317 GBP
View
B+
Retailer 8
-
$425 USD
View
B+
Retailer 9
-
$500 USD
View
B
Retailer 10
-
$639 USD
ZAR 10,317 ZAR
View
B
Retailer 11
-
$659 USD
View
B
Retailer 12
-
$848 USD
SGD 1,146 SGD
View
B
Retailer 13
-
$890 USD
View
B
Retailer 14
-
$1,056 USD
View
B
Retailer 15
-
$1,105 USD
View
Most Expensive
B
MOH London
LG794637347 · Oct 25
$1,491 USD
£1,174 GBP
View
15 more retailers have this diamond
Prices start from $277 USDSave up to $1,214 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
1.00ct Heart
$277 USD