Heart|Lab Grown|IGI

1.00ct G VVS2 Heart Lab Grown Diamond

ID • G/VVS2 • IGI LG830643274

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG830643274

Diamond specifications and retailer prices

From $190 USD
As of October 25, 2026
Save $855 USD (82%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: $1,045 USD at Reve Diamonds · As of October 25, 2026
View at Reve Diamonds

About this 1ct lab-grown heart diamond

This 1ct lab-grown heart sits in the classic one-carat band, graded G colour (near-colourless) and VVS2 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG830643274 or 830643274. Listed at 20 retailers as of October 25, 2026, with prices from $190 to $1,045, a $855 spread on the same certified stone. Reve Diamonds lists it at $1,045. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.00
Carat
G
Color
VVS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishVery Good
SymmetryVery Good
FluorescenceNone
Crown angle29.3°
Pavilion angle42.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG830643274
Dimensions6.89 × 6.49 × 3.94 mm
L/W Ratio1.06
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
6.89 mm6.49 mm1.00 ctG / VVS2
OriginLab Grown
CutIdeal
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateIGI LG830643274
Side View
Table 69.0%Crown 29.3°Girdle: MED-VTKPavilion 42.9°Culet: NoneDepth 57.2%

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 25
Current: $320 USD|Low: $150 USD|High: $1,054 USD|Avg: $453 USD|-1.9%
Retailer 1
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
Retailer 17
Retailer 18
Retailer 19
Retailer 20
Reve Diamonds
October 31, 2026
Retailer 5$153 USD
Retailer 10$171 USD
Retailer 3$178 USD
Retailer 6$190 USD
Retailer 2$218 USD
Retailer 16$234 USD
Retailer 1$320 USD
Retailer 20$321 USD
Retailer 8$325 USD
Retailer 17$330 USD
Retailer 7$348 USD
Retailer 18$408 USD
Retailer 9$433 USD
Retailer 14$483 USD
Retailer 12$518 USD
Retailer 15$605 USD
Retailer 4$611 USD
Retailer 11$666 USD
Retailer 19$890 USD
Retailer 13$1,010 USD
Reve Diamonds$1,045 USD

31 data points across 21 retailers

20 retailers$190 USD to $1,045 USD

Retailer 1
-
$153 USD
Price last confirmed 8 days ago
Retailer 2
-
$178 USD
View
Price last confirmed 7 days ago
A
Retailer 3
-
$190 USD
View
A
Retailer 4
-
$218 USD
HK$1,700 HKD
View
A
Retailer 5
-
$234 USD
£184 GBP
View
A
Retailer 6
-
$320 USD
€305 EUR
View
Retailer 7
-
$321 USD
ZAR 5,193 ZAR
View
Price last confirmed 9 days ago
A
Retailer 8
-
$325 USD
View
A
Retailer 9
-
$330 USD
£260 GBP
View
B+
Retailer 10
-
$348 USD
View
B+
Retailer 11
-
$408 USD
£322 GBP
View
B+
Retailer 12
-
$433 USD
View
B+
Retailer 13
-
$483 USD
View
B+
Retailer 14
-
$518 USD
SGD 700 SGD
View
B
Retailer 15
-
$605 USD
View
B
Retailer 16
-
$611 USD
View
B
Retailer 17
-
$666 USD
View
B
Retailer 18
-
$890 USD
£701 GBP
View
B
Retailer 19
-
$1,010 USD
View
Most Expensive
B
Reve Diamonds
D072177DA · Oct 25
$1,045 USD
View
19 more retailers have this diamond
Prices start from $190 USDSave up to $855 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
$190 USD