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Heart|Lab Grown|IGI

1.00ct G VS1 Heart Lab Grown Diamond

VG • G/VS1 • IGI LG798603661

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG798603661

Diamond specifications and retailer prices

From $167 USD
As of October 27, 2026
Save $920 USD (85%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: $1,087 USD at Reve Diamonds · As of October 28, 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 VS1 clarity (very-slightly-included), with a very-good cut grade and certified by IGI LG798603661 or 798603661. Listed at 19 retailers as of October 27, 2026, with prices from $167 to $1,087, a $920 spread on the same certified stone. Reve Diamonds lists it at $1,087. 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

1.00
Carat
G
Color
VS1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.4°
Pavilion angle47.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG798603661
Dimensions6.59 × 6.59 × 3.97 mm
L/W Ratio1.00
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
6.59 mm6.59 mm1.00 ctG / VS1
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG798603661
Side View
Table 58.0%Crown 34.4°Girdle: STK-THKPavilion 47.1°Culet: NoneDepth 60.2%

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 27
Current: $349 USD|Low: $160 USD|High: $1,087 USD|Avg: $470 USD|+3.4%
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Retailer 19
Reve Diamonds
October 29, 2026
Retailer 19$167 USD
Retailer 8$186 USD
Retailer 5$193 USD
Retailer 3$207 USD
Retailer 6$207 USD
Retailer 10$280 USD
Retailer 9$317 USD
Retailer 1$349 USD
Retailer 15$355 USD
Retailer 14$365 USD
Retailer 13$392 USD
Retailer 16$504 USD
Retailer 17$505 USD
Retailer 7$523 USD
Retailer 18$544 USD
Retailer 4$664 USD
Retailer 11$719 USD
Retailer 12$972 USD
Retailer 2$1,000 USD
Reve Diamonds$1,087 USD

40 data points across 20 retailers

19 retailers$167 USD to $1,087 USD

A
Cheapest Retailer
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$167 USD
A
Retailer 2
-
$193 USD
View
Retailer 3
-
$207 USD
View
Price last confirmed 8 days ago
Retailer 4
-
$207 USD
View
Price last confirmed 8 days ago
B+
Retailer 5
-
$280 USD
View
B+
Retailer 6
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$317 USD
View
B+
Retailer 7
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$349 USD
€332 EUR
View
B+
Retailer 8
-
$355 USD
ZAR 5,731 ZAR
View
B+
Retailer 9
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$365 USD
£287 GBP
View
B+
Retailer 10
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$392 USD
£309 GBP
View
Retailer 11
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$504 USD
A$775 AUD
View
Price last confirmed 7 days ago
B+
Retailer 12
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$505 USD
View
B
Retailer 13
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$523 USD
View
Retailer 14
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$544 USD
View
Price last confirmed 7 days ago
Retailer 15
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$664 USD
View
Price last confirmed 8 days ago
B
Retailer 16
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$719 USD
View
B
Retailer 17
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$972 USD
£765 GBP
View
B
Retailer 18
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$1,000 USD
View
Most Expensive
B
Reve Diamonds
CA05B5CDA · Oct 28
$1,087 USD
View
18 more retailers have this diamond
Prices start from $167 USDSave up to $920 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
$167 USD