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Heart|Lab Grown|IGI

1.68ct G VS1 Heart Lab Grown Diamond

EX • G/VS1 • IGI LG587329169

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG587329169

Diamond specifications and retailer prices

From $467 USD
As of October 30, 2026
Save $1,207 USD (72%) vs most expensive(unlock to see where)
6 retailers carry this diamond
Most expensive: $1,674 USD at MOH London · As of October 26, 2026
View at MOH London

About this 1.68ct lab-grown heart diamond

This 1.68ct lab-grown heart sits in the one-and-a-half to two carat band, graded G colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG587329169 or 587329169. Listed at 6 retailers as of October 26, 2026, with prices from $467 to $1,674, a $1,207 spread on the same certified stone. MOH London lists it at $1,674. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.68
Carat
G
Color
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.7°
Pavilion angle38.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG587329169
Dimensions7.08 × 8.30 × 4.81 mm
L/W Ratio1.17
Girdle conditionFaceted
Culet sizePointed
Cert comments
As Grown - No indication of post-growth treatment This Laboratory Grown Diamond was created by High Pressure High Temperature (HPHT) growth process Type II Faint Blue
Top View
7.08 mm8.30 mm1.68 ctG / VS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG587329169
Side View
Table 57.0%Crown 36.7°Girdle: MED-STKPavilion 38.8°Culet: NoneDepth 58.0%

Caratlytics Score

How it works →
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: $1,674 USD|Low: $467 USD|High: $3,070 USD|Avg: $1,163 USD|+0.2%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
November 1, 2026
Retailer 6$467 USD
Retailer 4$517 USD
Retailer 3$522 USD
Retailer 2$768 USD
MOH London$1,674 USD
Retailer 5$3,070 USD

40 data points across 6 retailers

6 retailers$467 USD to $1,674 USD

A
Cheapest Retailer
-
$467 USD
A
Retailer 2
-
$517 USD
View
A
Retailer 3
-
$522 USD
View
B+
Retailer 4
-
$768 USD
£605 GBP
View
B
Retailer 5
-
$1,534 USD
View
Most Expensive
B
MOH London
LG587329169 · Oct 26
$1,674 USD
£1,318 GBP
View
5 more retailers have this diamond
Prices start from $467 USDSave up to $1,207 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
1.68ct Heart
$467 USD