Heart|Lab Grown|IGI

0.70ct F VS1 Heart Lab Grown Diamond

EX • F/VS1 • IGI LG821663810

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG821663810

Diamond specifications and retailer prices

From $188 USD
As of November 1, 2026
Save $1,065 USD (85%) vs most expensive(unlock to see where)
7 retailers carry this diamond
Most expensive: $1,253 USD at MOH London · As of November 1, 2026
View at MOH London

About this 0.7ct lab-grown heart diamond

This 0.7ct lab-grown heart sits in the half to three-quarter carat band, graded F colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG821663810 or 821663810. Listed at 7 retailers as of November 1, 2026, with prices from $188 to $1,253, a $1,065 spread on the same certified stone. MOH London lists it at $1,253. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

0.70
Carat
F
Color
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishVery Good
SymmetryVery Good
FluorescenceNone
Crown angle37.7°
Pavilion angle39.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG821663810
Dimensions5.42 × 6.03 × 3.61 mm
L/W Ratio1.11
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
5.42 mm6.03 mm0.70 ctF / VS1
OriginLab Grown
CutExcellent
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateIGI LG821663810
Side View
Table 56.0%Crown 37.7°Girdle: STK-THKPavilion 39.2°Culet: NoneDepth 59.9%

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: Nov 1
Current: $1,253 USD|Low: $188 USD|High: $1,269 USD|Avg: $471 USD|+38.0%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
November 1, 2026
Retailer 7$188 USD
Retailer 4$243 USD
Retailer 2$307 USD
Retailer 3$327 USD
Retailer 5$455 USD
Retailer 6$539 USD
MOH London$1,253 USD

40 data points across 7 retailers

7 retailers$188 USD to $1,253 USD

B+
Cheapest Retailer
-
$188 USD
A
Retailer 2
-
$243 USD
View
A
Retailer 3
-
$307 USD
£242 GBP
View
B+
Retailer 4
-
$327 USD
£258 GBP
View
B+
Retailer 5
-
$455 USD
View
B
Retailer 6
-
$539 USD
View
Most Expensive
C
MOH London
LG821663810 · Nov 1
$1,253 USD
£987 GBP
View
6 more retailers have this diamond
Prices start from $188 USDSave up to $1,065 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
0.70ct Heart
$188 USD